Quote:
Originally Posted by rockymtnpilot
I just passed the 30k warranty for my 17 340 so now it's time to go for broke imo. My question is what sort of power gains will I see if I go for the catted DP and intake combo with my JB4? I'm currently running stock save for the JB4 and MPPSK and I'm limited to 91 gas here in Colorado.
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20-30 more HP vs JB4 with stock car