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      10-12-2018, 10:51 AM   #89
Vic55
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Drives: 2023 BMW M8 Competition Coupe
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Quote:
Originally Posted by esquire View Post
OP - can you give us the data on the jb4 vs. race chip WHEEL torque and hp gains. 91 octane (or 92 if you don't have 91 data). I'm trying to understand which is putting down better numbers.
What are you looking for? An apples to apples map comparo or a hyper aggressive piggy adjustment? I think the JB4 can deliver a better paper sale with its aggressive mapping but at what cost down the road? I could have easily chosen the JB4 for 1100 bucks vs the cheaper but with less power RC... I only run 91 octane on my cars. But whats safer?

I think onfireX5 can you give you the best comparisons since he has both and can tell you the weaknesses of both in regards to power and boost spiking or lack of it.
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