Dragonh

Hi, Firstly, Does anyone know the snout pulley size in mm for the Stillen Mp62 blower?

been trying different size pulley setup lately but have not been satisfied with them..Looking for about 0 8ish boost..I did have the stillen silver 56mm high boost pulley but dont have it anymore
So. Just using the GOLD stillen pulley now..These stillen mp62 cant handle over 0.8ish boost as their Maxed out...! Even tried a 53mm pulley to replace the high bost pulley but that didnt work well...Lost a lot of driveable power and wasted boost..
kindly let me know the best pulley config for this blower for all round gains..tks