[FATHER]

yeah Dustent but remember that my blower nose is diferent that yours, actually i run a 3.4" pulley and boost 7-9psi in the MA page said 10.5psi with 3.1"pulley, i like to run over 12, also i read in the exterra forum that the oem pulley that i have on the ebay blower is 2.64 i think is too litle for me, those guys reach the oem numbers from 6psi with 2.64"pulley to 12!!!!psi with 2.3 pulley and without other modification , only change the pulley but the have some issues with the bearings by the high temps on the blower for the high rpms, first i repair the m44 but this work is from milton ( my best friend) my work is the blower manifold and the boost items, so i think that the first step is goin to the machin shop with the blower and order 3 diferent size of pulleys maybe 3.00, 2.90 and 2.80 and remanufacturate the use blower