Hey guys i am new to the site and need some help! I just got a 2006 f7 and i need some help with the clutching. I bought it with a ods clutch kit and a speed werx single pipe and can! i can only pull about 7600 rpm max out of it! i phoned speed werx and they said with that pipe i should be hitting 8000 or its not doing nothing for me! so i pulled the clutch off and it has 78 gram weights and a orange with white stripe primary spring! the secondary has a ods helex i dont know what size it is and it has a orange spring! i know stock weights are 75 gram! do you think i should go back to stock weights?? or to maybe 76 gram ones?? any help would be great i need this thing to pull its rpm!