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Customers

Kyle M.

Kyle M.

John, I am very pleased with the brake conversion. The kit was very easy to install and I didn't have any problems and look very good as...
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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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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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Kris L.

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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Ricky H.

Ricky H.

Thanks for everything John. The headers are great !
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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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Jim W.

Jim W.

Thanks for the fast parts service and Great cylinder head porting! Jim
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Ian A.

Ian A.

I wanted to thank you for all your help and support, for being so patient and for being a good, honest person and especially so professional....
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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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Marko T.

Marko T.

Hi John! Thanks again for the great service! Marko T. Finland
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Craig W.

Craig W.

Thanks John, So far 8 races and 8 top Five!!
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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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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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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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Maurice

Maurice

Maurice 73 Dodge Dart
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Harold R.

John, Thanks for the great customer service! Harold
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David P.

David P.

Thanks for the brake lines !
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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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Benny C.

Benny C.

Thanks for the Great Mopar Service !
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Hannu O.

Hannu O.

thank you very much from Finland!
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Robbie C.

Robbie C.

Great job all round !
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Ricky J.

Thanks for all the info, you have been a great help and a credit to your company.
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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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Robert A.

Dude you are badass, no one and I mean one has made me feel better about getting work done then you and I appreciate that. thanks a million
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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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Iron VS. Aluminum

Iron VS. Aluminum
When pushed to the extreme, it's pretty safe to say that the only advantage of an aluminum block over an iron block is weight savings. "Keeping all else equal, we take a 30-45hp hit in our aluminum motors compared to our iron motors." The rate of thermal dissipation is higher, but that only accounts for 10 percent of total power loss. "The bigger issue is that cylinder-wall retention is impossible to maintain. With aluminum, the cylinder walls can move around, ring seal is terrible, and leakdown is always worse." However, if a thicker cylinder wall is used in the block, the trade-off wouldn't be as bad and the weight savings could make up for the difference in power. We compensate for this by putting bigger cams in aluminum motors and by winding them out a little higher.



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