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mods: MMR 900 rotating assembly -23cc Manley Forged pistons (stock bore) w/ valve reliefs ~8.9:1 RPM 4340 H-beam forged rods w/ ARP bolts Forged crank 8-bolt MHS Stage 2 ported heads 0.5mm SS oversized valves Stage 2 Pacaloy springs XE270 comp cams ( not installed ) MMR crank...

Hey guys, is anyone else having difficulties getting a hold of them? I placed my order on the 18th and I got a conformation email but I haven’t received anything else saying it was shipped or on back order or anything. I’ve been trying to reach them by phone an e-mail for the last week with...

Hey guys, I'm looking for a stock 03/04 cobra hat. Thanks

Hey, have a question for everyone running the HPP twin turbo kit, if and what did you guys do regarding the oil drain back issues? I've heard that some guys put restrictors in the oil return? or feed? lines.. or move the location of where they drain into the oil pan at? any pics and help would...

hey, got a question yesterday i was crusin down the highway and when i rolled into the throttle in 5th it would build boost till about 5lbs then after that it would act like it was cutting in and out, the boost guage would jump back and fourth, but it seems like if im on it hard in 4th then hit...

Hey, i was wondering if anyone else has ever installed one of these on there motor, i know the recessed side of it goes towards the block but the clearance between the Billet timing wheel and the cam chains seems waaay to close, i called and talked to mmr they say it should be close, but...