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Customers

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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Buyer

Super guy to deal with! GREAT SERVICE!! GREAT PRICE!!
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Scot C.

Scot C.

Thanks for everything John. We will be doing business again. At Nationals 6.38 on a 6.54 dial in.
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Billy W.

Billy W.

Dakota R/T 408
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Maurice

Maurice

Maurice 73 Dodge Dart
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Dan F.

Dan F.

John, The truck is not done but i drive it daily and it runs good now. Eventually id like to do the rear brakes! Thanks
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Hannu O.

Hannu O.

thank you very much from Finland!
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Bob F.

Bob F.

Plymouth 426 Hemi
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Derek B.

Derek B.

Great Personalized service. Derek
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David P.

David P.

Thanks for the brake lines !
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Kris L.

John, Sitting in the car with a big smile on my face. Thanks for the quality brand products and the great price. Cheers Kris
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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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Steven

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

Gary H.

John, Thanks a lot !
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Robert A.

Dude you are badass, no one and I mean one has made me feel better about getting work done then you and I appreciate that. thanks a million
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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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Clay B.

Clay B.

Thanks for everything !
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Dan B.

Dan B.

Dakota R/T 408, Thanks for everything! Dan https://www.youtube.com/watch?v=wZekmXKYXA4
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Colton H.

Colton H.

"Johns the man, bought a 410 package from him years ago after I got back from overseas. The caveat I gave John was that it had to pass Californian...
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Shaine D.

Wow! Thank you for that quick and informative response. Must be why you are always recommended. Shaine
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Ossi L.

you come highly recommended to me by Finnish racers!
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Steve B.

Steve B.

Thanks for the help with my 426 stroker.
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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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Don S.

John, I can't emphasize this enough, but without the help you're getting me I could not have afforded my dream engine! I literally have cringed when...
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Steve V.

Steve V.

You are the only guy who I trust to do the most important thing I'll ever do to my Roadrunner, a car that means more to me than any inanimate object...
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Tech Help



Product Image Item Name- Price
4:56 Ring and Pinion Info

4:56 Ring and Pinion Info

CHRYSLER PROBLEM: CHRYSLER: 9.25", 12 Bolt Cover, 4.56 and Higher. I bought 4.56 gears for my 1/2 ton pickup, but I cannot get the cross pin...
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Adjusting Valves

Adjusting Valves

How to Set Valves the Easy WayIt's a skill that every hot rodder should know by heart. It can also be one of the more confusing aspects of engine...
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Adjusting Valves with Perma-Locks

Adjusting Valves with Perma-Locks

Adjusting Valves with Perma-Locks When adjusting valves with perma-lock adjusters, after reaching desired valve lash, loosen adjuster 1/4 turn,...
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Adjusting Valves with Stud Girdles

Adjusting Valves with Stud Girdles

Valves with Stud Girdles When adjusting valves with stud girdles, after tightening stud girdles you must recheck valve lash.
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Aluminum Connecting Rods for the Street

Aluminum Connecting Rods for the Street

Urban legends abound in the gearhead community. One is: aluminum connecting rods don't work in street engines. Prior to the mid-'70s, that might have...
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Camshaft Degreeing

Camshaft Degreeing

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Choosing Torque Converters

Choosing Torque Converters

For most people, selecting the right torque converter remains a mystery. Unless you have years of experience in the field, it is near impossible to...
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Cometic Head Gasket Tech

Cometic Head Gasket Tech

Can MLS head gaskets be used with motors setup with o-rings or receiver grooves around the cylinder bores? No. MLS head gaskets require smooth, flat...
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Coolant System

Coolant System

COOLANT: The cooling system is one of the most important elements in vehicle operation, yet is not given the attention that other automotive systems...
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Diagnosing a Clogged or Partially Restricted Exhaust

Diagnosing a Clogged or Partially Restricted Exhaust

Diagnosing a Clogged or Partially Restricted Exhaust This involves drilling a small hole {typically 1/8-inch o.d. maximum} in the exhaust pipe ahead...
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