I am going to take a sanding block to the head to flatten out the peen marks and the other crap on the surface, I will be careful to end up with a good flat head, and yes I would pay for resurfacing, but the head is ***, so I will save my money for a new one sometime.because the G60 is a positive displacement supercharger it will compress the compressed air from the turbo further similar to a compound turbo setup, generating higher boost pressures than either the turbo or supercharger could without taking them outside their efficiency ranges.I will keep updating as things happen.-Owen
Quote from: "Trev0rbr"why do people peen the precup in since it can't fall out unless its broken?I've seen pics of several that have fallen in whole.Andrew
why do people peen the precup in since it can't fall out unless its broken?
because the G60 is a positive displacement supercharger it will compress the compressed air from the turbo further similar to a compound turbo setup, generating higher boost pressures than either the turbo or supercharger could without taking them outside their efficiency ranges.