Well i have taken this tranny apart about 3 times now trying to figure out why i cant get 3rd gear to work. Everything is there and in order. I have adjusted and re-adjusted to the point that the screws were rubbing the clutch bell and turned them in 1/8th from there and still no 3rd gear. I tried leaning out the High speed needle got a temp of around 250 and still no 3rd. I went to Cenracing.com and found this [link=http://www.cenracing.com/phpBB2/viewtopic.php?t=72]cenracing.com[/link] So im gonna do this but first gonna try a set of the black springs in the 3rd gear clutch. I dont know why some people dont have any trouble at all and me and a few others just cant get it to work. I love this truck but i feel Cen needs to address this issue casue it seems to be a 50/50 shot with getting a GST that 3rd gear works in.