Race Prep Performance

cam in for a tune on his cammed e85 Having the right tune for your build is more important than the parts in it. You couldn't drive this down street without it dying at every stop. We got this thing dialed and going to be hurting some feelings on the street!!!

10111 N. El mirage rd
Suite 8
El mirage, az 85335
623-986-2418

Why are the NA cars in Arizona running scared of a cam only 6.4 challenger... Let's line em up!!

For the month of June let's do some deals $500 off our cam package with install. Message with year make and model for a quote.
392 srt challenger on the rollers. This car has our cam package, long tubes, and intake, and e85. Keeping power under wraps for now but we can get you setup the exact same way.
on the 💻

Mark brought his 2018 hellcat to us with lifter failure. It lost a roller on number 2 cylinder. Yes even "hellcat" lifter can fail. We installed our PD blower camshaft package as well as a lower dampener. The dampener was installed to combat the boost loss from a more efficient camshaft. We put down 738whp and and 656ftlbs on 11psi of boost (stock boost numbers) on 91 octane. We didn't want a risk a before dyno pull but typically stock cats make 620 to 640. Solid gain of 100-120whp. It will be back for e85 in the future!

- camshaft
- on the keyboard