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Customers

Clay B.

Clay B.

Thanks for everything !
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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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Toby W.

John, Thanks again so much. You're truly awesome.
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Taylor M.

Taylor M.

Thanks a lot John !
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Bob F.

Bob F.

Plymouth 426 Hemi
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Jim A.

Jim A.

Two year champion in modified tractor pulling classes named "Watch This Trick". Chrysler 426 Hemi. Thanks for the Great Service!
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Ryan

bought numerous things and all transactions went very smooth. Responded to emails within a day or less. Ryan
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Ken L.

John, Thanks for all your help. I wish I had known about you before I ordered the rest of my stuff! Thanks, Ken
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Buyer

Super guy to deal with! GREAT SERVICE!! GREAT PRICE!!
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Bill S.

Bill S.

Thanks John, 426 Hemi stroker 588 https://www.youtube.com/watch?v=1dJdt0ZFzjU
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Gary H.

Gary H.

John, Thanks a lot !
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Matt C.

Thanks again John, someone who’s willing to help and not just sell parts. So, looks like you’ll be listed on my referrals. Keep in touch. Thanks...
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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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Michael W.

Michael W.

After getting all the compatible stuff shes a beast! Michael
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Billy W.

Billy W.

Dakota R/T 408
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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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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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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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Carl E.

Carl E.

Dodge SRT-10 Viper
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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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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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Jason B.

Thanks John.. you have been awesome to work with and I am REALLY looking forward to driving my SRT-10 again :) Jason
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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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James G.

James G.

5.80 in 1/4 mile @ 244 mph & 3.76 @ 197 in the 1/8 mile
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Brian R.

John!! Got my Viper back together, dyno tuned. Super happy with the results of your work!! Gained 112 RWHP and 107RWTQ!!!!! More at the crank. Sounds...
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Gen III Viper Upgrade Kit

Enthusiasts looking to extract up to 150 more horsepower from their Gen III Dodge Viper can now bolt on a Performance Upgrade Kit to their stock V-10 engine.

Each kit includes a pair of aluminum cylinder heads (machined to fit the Gen III block), a custom upper intake manifold, fuel rails and injectors and injector pigtail wiring. The stock engine controller will have to be re-flashed.

All necessary hardware and gaskets are included.

With the Performance Upgrade Kit, owners will see up to 650 horsepower from their existing engine while still maintaining excellent low-end drivability. Package is available for 2004- 2006 MY Viper and SRT-10 RAM.


Contact Southeast Performance for details and pricing



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