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Customers

Toby W.

John, Thanks again so much. You're truly awesome.
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Robert S.

Robert S.

Great parts and service! Robert
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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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Troy K.

Troy K.

Thanks for all your great help with my Viper.
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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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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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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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Hannu O.

Hannu O.

thank you very much from Finland!
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Buyer

Super guy to deal with! GREAT SERVICE!! GREAT PRICE!!
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Pete L.

Pete L.

Mopar RB 440 Aluminum block with a Procharger. Makes 1600 HP!!
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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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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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Craig W.

Craig W.

Thanks John, So far 8 races and 8 top Five!!
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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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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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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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Billy W.

Billy W.

Dakota R/T 408
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Chris B.

Chris B. won the late model feature easily Texas Motor Speedway.
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Barbara H.

John, Thanks again for making Colton's dream come true! The truck is in the body shop, the cowl hood arrived and the new 408 engine you built is...
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Clay B.

Clay B.

Thanks for everything !
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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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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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Ricky R.

Ricky R.

1937 Chevy Legends Race Car, Thanks for everything!
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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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Steven

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

Turbonetics is proud to present its latest series of performance turbochargers! The "Thumper Series" has been developed for dedicated high-horsepower applications that mandate the use of a single turbo or power levels that are simply unattainable with conventional turbos.

Currently available in five different flow ranges at presure ratio capacities up to 4:1. Rugged in design and efficient in performance, this family of turbochargers has been upgraded to Turbonetics' rigid manufacturing standards and built to meet the high horsepower demands of the professional racer.

 Turbonetics has many completeTurbo System kits for you, whether you have a four cylinder sport compact or a V-8 muscle car, Turbonetics Turbo Systems include everything you need from fuel and ignition to piping and fittings for complete bolt-on turbo performance.

Turbonetics offers complete turbo systems - from air entry to exhausting to the catalyst. The Turbonetics turbo system is a true O.E. bolt-on that does not require "hacking" in order to install.

Pieces mount to existing factory positions and maintain all optional equipment including air conditioning. With these kits you no longer have to worry about 4 - 6 weeks of downtime to get a kit fabricated because our kits can be installed within 8 - 12 hours.

In addition, you don't have to worry about inexperienced tuners experimenting with your car, because our fuel and ignition management systems come pre-programmed to maintain a consistent air/fuel ratio and timing control under all conditions.




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