i have a question on my gst gear mesh if this is ok/normal/bad. i just put my engine back in from haveing it out of the truck (other reasons that i have posted on here) but any way i just put it back it and now i am trying to get the gear mesh correct. there is a little sound comming from where the engine gears meet the transmission gears. the gears are not tight or grinding they spin pretty smooth. my question is that sound ok? its not a griding sound its more like a ringing sound. also when i put the engine back in i used lock tight (blue) while i was setting the engine that is ok it still will dry even though i was screwing and unscrewing the screws to set the engine.also the part numbers on the four gears are gs087,088,089,090 correct?