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  1. General Challenger Discussion
    So i just bought a 2021 scat pack less than 4K miles on it. Installed the procharger myself (very easy to follow instructions btw). But i got it tuned and it felt great. Ofcourse i had to get on it a few times but within a few weeks of install i started having misfires and bad knocking. Mind you...
  2. Performance Modifications
    Planning to have my scat pack procharged and have drop in pistons put in for security. And should have long tubes before then. Should anything else also be upgraded or replaced? I looked around and didn't see th3 lifter issue reported much anymore was that just the 5.7? Because car would...
  3. 2015 Challenger Information & Discussions
    I installed a Procharger on my 15 Shaker a while ago and have been thinking of doing more engine upgrades to my 5.7L. Rotating assemblies with forged pistons and such will help the block. But I have yet to see anyone doing much as far as the transmission goes. Its got to have a HP limit on it...
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