Alright. I have a boosted d15b7, peak boost like 12.5lbs. it starts boost at 4000rpm, peak of powerband is at 5800. Well i know i have a stock clutch. So now when i get on it when i get near the peak of the powerband the engine just revs high as if i pushed the clutch in......... thats what it feels like anyways. I have thought it was the clutch the whole time but someone told me it could be the synchros. ....... i go into all gears fine, i dont even have to press the clutch to put it in gear when its not running. But one thing is i dont really smell clutch when it does this, i just wanted to see if someone knows or has had this happen before i do go ahead and buy a clutch/flywheel, cuz if its the synchros im gonna just get an SI tranny. Also it doesnt ALWAYS do this, well it does now pretty much, but everynow and then it wont do this.