ok sry guys reread that modding post and it has all my answers pretty much. ..checked my plugs there not chiped so thank god my pistons are good. any review on that mag snout from pfyc? i no i need new bearings and i want to change the coupler. when i bought the car it came with a 3.4" pully with no mods besides the catback and cai 180* start and msd coils. they stiped the the snout with they took the old one off it looks like cuz i lost the breather nut and trying to put a nother one in and it fell out . i am waiting on my slp heads and problems i should be worried about in the instalation?