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New School Performance, Old School Soul
At the core of this build is a Gen III 6.4L Iron Block, precision-machined and assembled with high-performance internals to ensure maximum durability and street-friendly reliability. We’ve bridged the gap between generations by pairing modern HEMI efficiency with a classic-style 4150-style throttle body and single-plane intake, giving you the visual appeal of a carbureted engine with the flawless performance of modern fuel injection.
Proformance Unlimited measures over 30 parameters that are monitored and logged to the computer during each engine test. A complete printout, including graphs.
We tune your engine on the dyno for maximum power. No more endless trial and error methods at the track are required. You see your results instantly! Dynamometer testing costs a fraction of what you have invested. Take the guesswork out of tuning - by dynoing !
This system includes the following items:
Have a custom painted car? Why not have a custom painted engine? Give us your paint code and we'll do the rest.
This system includes the following items:
Gen III Hemi EFI for use with LS Style Throttle Body – Black Finish – Fits 2009-up 5.7L, 2005-2010 6.1L, and 2011-up 6.4L
This system includes the following items:
Gen III Hemi EFI for use with LS Style Throttle Body – Black Finish – Fits 2009-up 5.7L, 2005-2010 6.1L, and 2011-up 6.4L
This system includes the following items:
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