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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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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Thanks for your exemplary service. Keep doing what you're doing. Daniel C.
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How awesome is this! This superb service is exactly on point w/what everyone have raved about. Thank you, Felix
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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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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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Dodge SRT-10 Viper
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Dakota R/T 408
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426 Hemi Cuda
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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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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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Thanks for everything John. We will be doing business again. At Nationals 6.38 on a 6.54 dial in.
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Thanks for the brake lines !
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Dakota R/T 408, Thanks for everything! Dan https://www.youtube.com/watch?v=wZekmXKYXA4
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1937 Chevy Legends Race Car, Thanks for everything!
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Great Personalized service. Derek
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Well your service is amazing if you want my opinion. Never had better from any company I've ordered from. William K.
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thank you very much from Finland!
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Thanks for all your great help with my Viper.
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"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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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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Thanks for everything !
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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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Southeast Performance and John Mercedes have been "OUTSTANDING" to do business with. I couldn't be happier.
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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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