The DKM Macho Trans Am & The MR MSE Trans Am


The history of the Macho Trans Am dates back to 1977 when two brothers, Dennis and Kyle Mecham, sons of a Phoenix area Pontiac dealer decided to begin modifying Firebirds to restore some of the missing performance brought about by years of smog legislation. Dennis began by adding turbochargers in 1977. In 1978 203 Macho TAs would come ouf of the DKM shop. A W72/L-78 engine was used as a baseline. Next the carb and ignition were modified and a set of Hooker headers and twin catalytic converters were added for a net 50bhp gain. An optional turbo-charger could also be added for a 7psi boost.

Beginning in 1979 the DKM Tallon Super Tourer was offered. This Firebird could be ordered with a turbo-charged 400 or a normally aspirated 350 Chevy. The Tallon received fiberglass fenders, hood, rear quarters and bolt-on air dam. American Specialty wheels with 50 series tires were installed. Hooker headers, a 5-speed Doug Nash tranny, Koni shocks and the WS6 package were also added. At significant additional cost ($7600) Dennis would install a Traco-built Chevy 350 rated at 460bhp. 
DKM performed several other mods to their Macho Firebirds including modifying the hood scoop to make it functional. Suspensions were also modified by adding Koni shocks, front springs retempered for rake and re-calibrated geometry.

Visual appearance was also changed. Macho options included Recaro or Scheel seats, Fosgate stereo, different wheels and tires, fiberglass hood and the new paint scheme that varied by color. Every Macho TA also received a production number.
DKMs efforts continued through some of the '80s with the MR MSE TAs. In 1997 Dennis decided to renew his efforts and began to offer the Mecham T/A and Mecham Formula. This has continued through the 2002 model line.

You can visit his site at www.mechamperformance.com

 

Original Vintage 1978 Macho Trans Am Brochure
from DKM courtesy Loren Garrigus
Original Vintage 1979 Macho Trans Am Brochure
from DKM courtesy Loren Garrigus
   
.. ..
Original Vintage 1978 Trans Am Brochure
from DKM courtesy Loren Garrigus

Original Vintage 1983 MSE Trans Am Brochure from DKM
 

 
 


DKM Patch
courtesy Manny Salierno


DKM Sales Emblem
courtesy Manny Salierno

   

DKM jacket given to new Macho owners
Photo courtesy Loren Garrigus

Vintage photo of new Macho TAs at Mecham Pontiac
Photo courtesy Loren Garrigus
   

DKM Letter to new Owners
"Owner Information and Maintenance Tips"
courtesy Randy Samuel
 
 
DKM T/As known or believed to no longer exist:
 
1978 Macho Trans Am #10 1983 MR MSE Trans Am #148
1978 Macho Trans Am #97
(still exists but has been completely converted to something else -- see Lot#2)
1985 MR MSE Trans Am #20
1983 MR MSE Trans Am #63 1985 MR MSE Trans Am #26
1983 MR MSE Trans Am #84    

Lot#1


 





















1977 Macho Trans Am #5
owner: Dennis Rosenthal
 

Though its extremely rough, its a rare find and I'm glad to have this one on the site, the first '77 Macho TA (on this site). Add to that this is the actual 5th car that Kyle and Dennis modified and that makes it an even more interesting Trans Am. In '77 26 cars were converted. Only 3 are known to still exist. #5, #12, #17. The car was recently sold and the new owner writes:

     "Jimmy, Macho # 5 was finally delivered. Attached are a few pics of it just after I finished cleaning it up. I have gotten the car running and have driven it around the yard. This Car still very original and retains most all its orig paint (worn out), still has its orig engine, the wheels are correct and orig for the car, and it has absolutely no rust. I have the orig title from Mecham Pontiac, PHS docs, and was lucky to find the buildsheet still behind the rear seat. I have spoken with Dennis Mecham and am waiting for paperwork from him."

Thanks!
Dennis Rosenthal

 This car has the following options:

Revised suspension: springs, shocks, sway bars
Special paint with stripes and numbers paint on the fender and rear spoiler.
Custom alloy rims
Pontiac 400 engine (numbers are matching)
4 speed manual trans
A/C
power steering/brakes
tilt steering wheel.

David recently provided me with a few pics of the interior. He also sent the last pic which is a mini-macho gathering feature '77 #5, '78 #114, and '78 #171 all together at a local car show.

 

 


 



1977 Macho Trans Am #12
owner: unknown

The second '77 on the site I originally had it listed as a '78 until I received this e-mail from Cameron Holeman:

     "This car was advertised in AZ as a '77. A friend of mine looked at the car and determined that it was a real '77 but had been wrecked and rebuilt and that it had the wrong wheels. All 77's had some type of aftermarket wheels due to the fact that the factory wheels that year were only 15x7. It has a 455 with a 4-speed. It was for sale in Auto Trader a year ago or so. It was in AZ and went to Texas."

Cameron Holeman

This is a really small picture and its hard to tell much about this one but it appears to be a white color with red accents. Its also appears to have Turbo rims installed. These were probably a later addition and were not part of the original Macho package. Interior color is hard to tell but I'm betting its red as well. If anyone has any information on this drop me a note at webmaster1@firebirdgallery.com (remove the "1" before sending).

A site visitor, Phil Brown, turned out to be a previous owner of this car, during high school, and sent me the following:

     "Both my girls! (1984 Sedona, AZ - Reference the second photo in the set sent in by Phil). Oh my god, my heart stopped when I found my car on your website. My name is Phil Brown and I know the history of #12. It has a ton of history, if you know what I mean. We go way back to 1980, when I rode in it to junior high school with my dad. Three years later I bought it from a guy named Randy Miller in Phoenix. The car had 45,000 original miles at the time. I got it for $4,500.00. That was a lot of money for a high school kid. The car was fast and original and I kept it that way always for 10 years. I drove the car through high school and never put a scratch on it, never changed a thing and the whole town of Flagstaff, AZ knew the bad boy macho. Its taken many a pink slip."

If anyone knows where this TA may be located please let me know, especially if its for sale. Mr. Brown has expressed a big interest in purchasing back his old car. Please contact me at the e-mail address above.

 


 









1977 Macho Trans Am #17
owner: unknown

With the addition of #17 we now have four '77 Machos featured on the site. This particular one was up for sale recently but I do not if it was sold and/or what's being done with the car currently. I actually contacted the seller and exchanged a few e-mails with him but we could not come to agreement on a selling price. If I recall the car no longer had any of the original drivetrain and the seller still wanted a pretty stiff figure for the car but, to be fair, I don't want to post details from a fuzzy memory. As I recall the owner at the time had taken the car off the road to transform the car into a G-Machine i.e. he had planned extensive upgrades to the suspension, brakes etc... I think he may have even already performed some of the work to implement some of the upgrades and then lost interest in the project. Hopefully someone picked it up and is working on it. If anyone has any information on this drop me a note at webmaster1@firebirdgallery.com (remove the "1" before sending).

 


 

White Macho Trans Am (73,530 bytes)

White Macho Trans Am (66,767 bytes)

White Macho Trans Am (76,450 bytes)

White Macho Trans Am (75,327 bytes)

White Macho Trans Am (50,943 bytes)

White Macho Trans Am (64,188 bytes)

White Macho Trans Am (59,786 bytes)

White Macho Trans Am (59,411 bytes)
1977 Macho Trans Am #21
owner: unknown

This ones in sad shape and needs a complete restoration but its very rare and would be worth the time and effort. It is for sale and the current owner is taking offers. Mark sent me the following:

     "Hi, I thought I'd drop you a line. I think your site is tremendous.  I used to own a 77 Macho TA #21, sold it to a friend of mine, and now he's thinking about selling it, and wants me to try and find a home of it. It's pretty much all original yet, it's a 400, 4speed, 77,000 mi, no T-top car, white with red. It came up here to Wisconsin from Chicago 20 some years ago, and it needs to be restored. Lots of surface rust, but still runs and drives good. I'll get some pics in a couple of weeks after it comes out of storage. So I guess there is at least four 77's left.
Hi Jimmy, here are the pics. The Concord stereo is the original one installed by DKM. He has a new set of Macho decals from DKM minus the rear spoiler decal which was unavailable at the time. We had to send a copy of the title to authenticate ownership to get them, and received a letter back from Dennis Mecham confirming the vin, decals and letter will be included with the car. It's had new brakes front and rear, new calipers, rotors, drums, wheel bearings and seals front and rear, front brake hoses, emergency brake cables, exhaust from the original hooker headers back, shocks, and tires. The snowflake wheels are not original, the car came from DKM with I believe Appliance chrome steel wheels, they were pretty rusty, I think he has one of them left. It starts, runs and drives good, 77k is original miles. The body is pretty rough.
For the last twenty some years it has not been driven in the winter, but don't know about the first few. It needs a windshield, rear quarters and inner panels, and rear lower panel behind fuel tank. The rear sub frame where the leaf spring shackle mounts on the drivers side is rusted out, and there are rust holes in the outer corners of the dash panel. The original front sway bar was removed to replace the bushings and links, hasn't been installed yet, but is included. I'm at 715-424-5097, if anyone wants to call they are more than welcome to."

Thanks a lot for your help,
Mark

 

 


 











1978 Macho Trans Am #11 of 204
owner: Dave Burrows

This Macho TA recently changed hands and Dave sent us some new info and pics. Dave writes:

     "Hello there, my name is Dave Burrows. I recently purchased this car from Rick Osborn. The previous pictures of this car did not do it justice so I am sending some better ones. The car is a W72 4 speed car with just 80,000 miles on it. It is in unmolested original condition and is almost flawless. It has about 80% of its original paint and shines like new. The interior is almost perfect. This might be the earliest '78 MACHO left. (if that matters) The site is great with lots of great info."

Thanks! Dave

 


 

Blue Macho TA (27,623 bytes)

Blue Macho TA (28,165 bytes)

Blue Macho TA (48,459 bytes)

Blue Macho TA (29,052 bytes)

Blue Macho TA (49,929 bytes)

Blue Macho TA (61,587 bytes)
1978 Macho Trans Am #28 of 204
owner: Mike Dougal

This Macho has a host of modifications from the DKM brothers including a functional shaker scoop, re-curved distributor, re-jetted 4bbl carb, Koni shocks, Hooker headers and dual cats with Flowmasters (not part of the original DKM package). It also has the WS6 package, TH350 tranny with a shift kit and a Hurst dual gate shifter. Out back; the rear is a 10 bolt unit at 2.56:1. Wheels are the original 15x8 snowflake wheels with 235/60 front rubber and 275/60 rear rubber. Originally the car came with AC but it had been removed. Additional features include power windows, steering and brakes, tilt wheel, and a non-original Pioneer detachable face CD player. The new owner recently contact me. Mike writes:

   
 "I purchased the Macho #28 from my son who was trying to sell it after owning it for about three years. I gave him my 1973 Trans Am a few years ago and tried to get it back with no luck. I decided this was a suitable alternative. She needs a lot of work as you can tell from the pictures you have. I have ordered a complete new interior and have started on the mechanics. Already replaced the windshield and had the rear end rebuilt. Then the suspension and an engine overhaul with some little extras added, after that its off to the paint shop for that special Macho paint. We do have the exhaust system replaced to DKM specs. Sounds good. Still collecting parts. Discovered somebody switched engines awhile back so we do not have the original one. The one that is in it, is a real TA engine from the same year. I was told by owner #2 that the engine that he had was beefed up and this was not it. Well looks like we might as well stuff that pounched out 455 in her and make a mean ride.I will send some updated photos when she gets her face lift."

 


 

78' Silver Macho TA #37

78' Silver Macho TA #37

78' Silver Macho TA #37

78' Silver Macho TA #37

78' Silver Macho TA #37
1978 Macho Trans Am #37 of 204
owner: Tim Kaple

This Macho TA comes dressed in a cool looking silver and blue paint scheme. Its equipped with a 400c.i. engine, auto transmission, dual exhaust with dual catalytic converters and no mufflers, cruise control, A/C, an Alpine stereo, and posi-trac rear end. The unique bird has only seen 43,000 miles of use and is an excellent example of the DKM program.

 


 





1978 Macho Trans Am #46 of 204
owner: unknown

Thanks to a site visitor for sending me these pics. This is perhaps one of the rarest Macho TAs in existence. The '78 year model Machos are already difficult to find. This particular '78 Macho is the first and only one I'm aware of that is located overseas AND since the car is in Australia, it may be the only Macho in existence that was converted to right hand drive (look at the interior pic). Henry found this car for sale in Australia and inquired about it. Not long after he found the Macho section here at the site and decided to send me these pics. He writes:

     "Hi, attached are some pics, sorry for poor quality but they were quick snaps taken by the owner for me. Car has 400/4- speed and has been converted to right hand drive. Car is complete, paint work is poor, some minor rust lower rear quarter and around rear window trim, interior trim is complete. Car is in daily driver condition. Car is currently located at Yarra Valley, Victoria, Australia. I have attached a pic of the plate on the console with the number 46. Please note I do not own the car, pics were taken when I enquired about buying the car and they were emailed to me by the owner. It was then that I found your site as I saw Macho painted on the car. I then researched what a Macho Trans Am was. I am keen to enter into discussions with the current owner to purchase the car and restore."

Henry

Hopefully Henry will purchase the car or find out more information on it.

 


 

 



















1978 Macho Trans Am #52 of 204
owner: unknown

This Macho TA was sold recently and will hopefully get a full restoration. It features a black with gold accent paint scheme and retained the hood bird which was an option for customers ordering a Macho TA from DKM but is not common. This TA came equipped with the W72 400, 4-Speed manual and the WS6 suspension option. At the time these pics were taken the car had 125,000 original miles and retained its original drivetrain, the original hooker headers and dual catback exhaust system installed by DKM and the original Hurst Competition shifter, also installed by DKM. The T-Tops are not factory but rather American T-Tops that were installed when the car was new.

 


 

 Red Trans Am (136,241 bytes)

Red Trans Am (168,056 bytes)

Red Trans Am (134,195 bytes)

Red Trans Am (135,612 bytes)

Red Trans Am (165,656 bytes)

Red Trans Am (93,595 bytes)

Red Trans Am (43,314 bytes)

Red Trans Am (86,705 bytes)

Red Trans Am (47,853 bytes)
1978 Macho Trans Am #57 of 204
owner: Bruce Nelson

This Macho was one of the very first to be added to the site. The one pic I had before came from one of Bruce's relatives. I tried on several occasions to get more pics and info and could never get it. Now Bruce's son-in-law Hans Gunter has taken the time to send us these brand new amazing pics and some information on the car. Hans writes:

     "Hello, I finally got a digital camera, and have some pictures of Macho #57 for you.  It has almost everything original, motor, interior, paint job.  It has 58,000 original miles. I'll get pictures under the hood this summer when we are at car shows."

       -Hans Gunter
 

 


 

1978 Macho Trans Am #59 of 204
owner: unknown

 This Macho was white with blue striping and was built with a 400/4-speed combo. No other info is available at this time. Hopefully someone will contact us with new info and pics.

Photo courtesy Loren Garrigus

 


 









1978 Macho Trans Am #64 of 204
owner: Alexandra Baade

 Alexandra recently contacted me about #64. She writes:

     "Hey, I was randomly googling and stumbled across your website. I didn't know anyone was keeping tabs on the Machos. I just wanted to let you know that # 64 is alive and well in Phoenix, AZ. I fully intend on getting it back to its original condition, but it is slow going though. I included some photos. I could really use some help getting more info on it, no one here seems to know anything about them (ironic since I am an hour from Glendale)."

Alexandra Baade

 


 

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