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A Chrysler 426 and 440 Blocks
A Mopar News
A New Mopar B/RB Windage Tray
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  |_ Guideplates->
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    |_ Brodix Valve Springs
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    |_ Ford Racing Valve Springs
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  |_ Valves->
Viper
Water Pumps->
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Wideband Monitoring Systems->
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Customers

Shaine D.

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

Jim W.

Thanks for the fast parts service and Great cylinder head porting! Jim
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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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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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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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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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Ricky H.

Ricky H.

Thanks for everything John. The headers are great !
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Buyer

Super guy to deal with! GREAT SERVICE!! GREAT PRICE!!
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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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Darren B.

Darren B.

John, Thanks mate! The 440/533 stroker ran a 5.71 @ 122 mph on the eighth mile first time out with it's previous best 6.30 @ 108 mph ! Cheers
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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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Alan P.

First off, I just have to say that I have never came across a more stand-up guy that takes his time to connect with his customers and have the...
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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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David A.

David A.

Thanks for everything, David
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Derek B.

Derek B.

Great Personalized service. Derek
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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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Benny C.

Benny C.

Thanks for the Great Mopar Service !
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Bob F.

Bob F.

Plymouth 426 Hemi
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Clay B.

Clay B.

Thanks for everything !
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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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Billy W.

Billy W.

Dakota R/T 408
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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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Bill S.

Bill S.

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

Troy K.

Dodge Viper
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Mopar Performance Valve Springs

Mopar Performance valve springs are made from stronger steel than OEM and are intended for general performance use. They're available for many applications in single and dual versions.



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