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Customers

Mike M.

John's very honest, something that's hard to find these days. This means he'll tell you the truth and you may not want to hear it. LOL. The best...
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Chris B.

Chris B. won the late model feature easily Texas Motor Speedway.
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Daniel C.

Daniel C.

Thanks for your exemplary service. Keep doing what you're doing. Daniel C.
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Maurice

Maurice

Maurice 73 Dodge Dart
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Craig W.

Craig W.

Thanks John, So far 8 races and 8 top Five!!
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Clay B.

Clay B.

Thanks for everything !
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Steven

Southeast Performance and John Mercedes have been "OUTSTANDING" to do business with. I couldn't be happier.
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William K.

You do outstanding work man. My whole crew is ready to see your work in action ;-)
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Troy K.

Troy K.

Thanks for all your great help with my Viper.
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Robert M.

John, Thank you for all you have done, From your previous email responses, you seem to be old school, a man of his word. Thanks again John for...
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Taylor M.

Taylor M.

Thanks a lot John !
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Benny C.

Benny C.

Thanks for the Great Mopar Service !
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Brian A.

Brian A.

The 408 engine runs strong, put on dyno 405hp with 415tq N/A not shabby.. also was on 22" wheels with those numbers est. 500-525 @ crank. Thanks so...
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Matt G.

I just want to say thanks for all that you have done for me, because over the weekend I was the fastest R/T out there with no power-adders and still...
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Gary H.

Gary H.

John, Thanks a lot !
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Steve B.

Steve B.

Thanks for the help with my 426 stroker.
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Michael D.

I just wish there were more guys like you around for us gen3 guys. Most just want a sale and don't care to actually help let alone give advice or...
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Robbie C.

Robbie C.

Great job all round !
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Jared B.

John, You Rock! Thanks again for the great deals and speedy service. Really appreciate it. Jared Dakota R/T
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Daryl S.

Your 408 runs like a dream. I think we are well over the 400hp side, a new 300hp mustang could not overcome, it is a beast. I am very happy with the...
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David A.

David A.

Thanks for everything, David
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Andrew R.

Andrew R.

I am very pleased with the quality of the magnum deep pan, and the best part is that it really is not much deeper than the stock pan so I dont have...
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Marko T.

Marko T.

I have been building cars over 20 years and you have been the best parts dealer ever! Thanx for your friendship! -Marko, Finland
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Robert S.

Robert S.

426 Hemi Cuda
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Brian C.

Brian C.

I have never had any problems with John on any transaction. One of the few vendors I have never had a single problem with. Including paying overnight...
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Chevy Cylinder Head Porting

This is just a short list shown as to the Chevrolet cylinder heads we have completed. Please ask for your specific application if not shown and pricing.

Chevrolet Cylinder Heads

Dart 220 [std intake runner]

Dart 220 [raised intake runner]

Dart 220 [std exh location]

Dart 220 [spread exh location] 18 Degree GM head [large and small valve spacing]

LS1 Stage 1/2 Street Heads LS1 NHRA super stock to fit stock intake manifold

LS1 NHRA super stock raised intake runner

LS6

LT1

LT4

Dart Pro-1 small block

NHRA super stock small block 462-041 1.94/1.50

NHRA super stock big block 840 2.19/1.72

Dart Pro-1 big block

Brodix

Big Brodie

Edelbrock Performer

Edelbrock Performer RPM

Edelbrock Performer E Series

Edelbrock Victor Jr. Series

Edelbrock Victor Series

Edelbrock Chevy Duramax® Diesel V8




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