GSXlaunch
15+ Year Contributor
- 392
- 0
- Sep 3, 2003
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TexasUS
I am still in the beginning stages of breaking in my new act 2600 and Fidanza flywheel. Tonight, I took it on the highway for the first time. Everything was going perfect until I let off the gas while still engaged in 5th gear. I heard this rubbing/grinding sound coming from the drive train (I think). It sounded like it was coming from the transfer case or further back but I cannot be sure. If I decelerated while in nuetral it was fine. Otherwise, the tranny engaged each gear nicely without any problems. This sound was only evident when slowing down in gear or when down shifting to come to a stop. It sounds like something is loose. What would cause it to make this sound only when letting of the gas while still in gear?? Transfercase had the recall done and I am running BG Sync II in both tranny and t-case. The only other things I should mention are that the clutch starts engaging about 1/2" off the floor. Also, when reinstalling the t-case some of the fluid seeped out...I did not think it was enough to cause any problems. Anyone have any ideas? The last thing I need is for something to snap while I am going down the track at over 100mph. Thanks in advance for any help.