justinschmidt1
Post Whore
- Joined
- Dec 4, 2006
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so will I notice any differance in sound between npi and pi cams?
what about hp gains...Im guessing I will improve throughout the whole rpm range right?...
and pi intake will be mostly peak numbers?
what about hp gains...Im guessing I will improve throughout the whole rpm range right?...
and pi intake will be mostly peak numbers?