Ok . I am going to tryu to explain my self. But you have to undrestand that my English is not veru good. I already installed the supercharger on my V6 Mustang. We (my mechanis and I) made an special part with a presision tool to adapt the supercharger on my Mustang using just one belt. It is working good but it just giving me 8.5 psi boost at 5,200 rpm. Also the supercharger rpm at this motor rpm is 11,700. When I read the specification from Eaton, they tell me that the M90 supercharger can delevery 7 to 11 psi at 8,000 to 12,000 superchager rpm. So I am thinking if I change all my pullies to a SC thunderbird pullies and use 3 belt system maybe I can get from 11 to 13 psi on my mustang. Is this ok (my calculations) ?? and do you think I have to buy the SC pullies and bracket?? Sorry for the long explanation.
Oh I forgot to tell you my modifications. Ported and polished heads, exhaust (H pipe) with just 2 cathalitic Dynomax converters no offset inlet, camshaft .216,.226 , adj. fuel regulator, 170psi intank fuel pump, 24 lbs MAFS and injectors, permacool radiator fan, 3.73 rear end, eaton supercharger and intercooler.