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Customers

Kayden G.

Kayden G.

Well your service is amazing. Never had better from any company I've ordered from! Kayden
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Tom R.

John--the 408 engine you built for me is outstanding. Feel free to give him my cell number and I'll happily give you a strong reference. Thank you...
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Robert S.

Robert S.

426 Hemi Cuda
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Chris B.

Chris B. won the late model feature easily Texas Motor Speedway.
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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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Henry T.

Henry T.

HEY! Everything is installed and car runs AWESOME! Thanks for everything, Thanks again. Henry 2000 Dodge Viper R/T 10
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Marko T.

Marko T.

Hi John! Thanks again for the great service! Marko T. Finland
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Vincent G.

Thanks for all, Your shop is very highly recommended by a lot of Dakota/Durango owners up here in Canada.
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Bruce P.

Bruce P.

You’ve got a big fan in me. Oh yeah, the car is awesome. Runs like a raped ape. So thanks a lot !
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Pete L.

Pete L.

Mopar RB 440 Aluminum block with a Procharger. Makes 1600 HP!!
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Ricky R.

Ricky R.

1937 Chevy Legends Race Car, Thanks for everything!
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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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Mitch C.

Awesome work! Glad I went with you guys! Anyone I know of that wants to build I'll send your way! Thanks John! Your the man!! Mitch
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Troy K.

Troy K.

Thanks for all your great help with my Viper.
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Bruce P.

Bruce P.

John, you have been so prompt and helpful. Take care my friend and thanks again. I'll be back. Bruce
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David A.

David A.

Thanks for everything, David
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Doug B.

Doug B.

My experience with Southeast Performance and John has been amazing. My Viper has gained another 200hp and drives fabulous. Thanks for everything!
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Rob D.

John is a real awesome guy. i couldn't thank u enough for all the help over 7-8 years.
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Darren B.

Darren B.

John,Racing flat out on the 440/533 engine over 1 season & 65 passes at 8.97@150mph 1.27 60' getting great results!!Engine is GREAT!Thanks mate!
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Alexander F.

Alexander F.

Hey John! Roller Rockers are still in and have been great. I get almost 18mpg highway! I seriously appreciate all your help.
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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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Craig W.

Craig W.

Thanks John, So far 8 races and 8 top Five!!
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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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Steve F.

Thank You for all your help and hookups with the parts - sounds like a lot of people appreciate it, I'm one of those people. - Steve
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SRT-4 2.4L Turbo Engine

Years of experience and hundreds of successful builds have given us a pretty good idea of what these motors like!  If you're looking to make up to 800hp without having to worry about your bottom end you've come to the right place! SRT4 2.4L Features & Benefits.

The 2.4L retains the factory crankshaft and connecting rod configuration that made the SRT4's A855 famous. No need for custom parts here as there are a plethora of options on the shelf at all times! Included Services

•Engine blocks visit our hot tank and then proceed to rust removal before receiving a coat of black high temp engine paint for a finished appearance. •Crankshafts are never cut / turned and receive a micro-polish treatment and balancing specifically for high performance applications 

•The machine work process starts with an overbore. The overbore is followed with a three step honing process that is finished with a plateau hone for the absolute best cylinder wall finish and ultimate ring seating.

•The last step in the machining process is resurfacing. We pride ourselves on the surface finish (RA) we achieve as it is of the utmost importance in regards to head gasket sealing. A855 Included Components •King Main and Rod Bearings

•MAPerformance Crank Strap Kit •ARP Main Studs (We check for out of round and line hone if necessary) •Your choice of rods

•Your choice of Forged Pistons SRT4 A855 Options

• Crankshaft: We use standard size OEM crankshafts most frequently as we have not had a crankshaft failure to date. However, we realize that cores are hard to come by and there are weight advantages with some aftermarket crankshafts so we will happily build your shortblock accordingly! Core Requirements Unfortunately we don't have a source for good cores, so you must send us your core for the work to be performed on.




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