Thread: Boost question
09-01-2010, 04:35 PM #1
I have a RR charger wheel. I need to know if the X Charger wheel has bigger boost? And what would be the next step up from a RR wheel? I currently have a 4" intake 14/19 r prop, and the RR wheel. GPS is 68mph.
What is the biggest wheel with 42lbs injecters and no rrfpr? By the way I have a 215 RXT...
Thanks for your help.... BOB
09-01-2010, 04:40 PM #2
If you have the first generation 127mm RR wheel then youll see right around 9 lbs of boost were on my wifes ski with an X charger,shes seeing 11.2 lbs of boost at 8040..The next step up would up would be the X charger..IF your running with no external ICer then you can run 42s without a RRFPR..BUT i would still check your AFRs...
09-01-2010, 04:56 PM #3
09-01-2010, 09:56 PM #4
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