My shifts seem to be a hit and miss on when they occur. On the bottle it really doesn't like shifting from 2nd to 3rd. Its a built tranny with a 3400 stall with corvette servo. Any ideas? Are the shift times not correct possibly?
My shifts seem to be a hit and miss on when they occur. On the bottle it really doesn't like shifting from 2nd to 3rd. Its a built tranny with a 3400 stall with corvette servo. Any ideas? Are the shift times not correct possibly?
With my 4l60e it would hit the rev limiter on the 2-3 on the spray shift which is a common problem with them. I decided to go with a 4l80e so ill be giving that a try hopefully that makes the 2-3 shift on the spray. You could try setting ur 2-3 shift point at like 6000rpm instead of 6300. You could also try bumping up your shift pressures. I tryed everything with my 4l60e it would shift fine on a 125 flywheel shot but it wouldnt shift on a 130rw shot.
2002 Pewter Trans Am WS6
Performabuilt 4l80e and Yank PY3600 K&N FIPK Borla Exhaust No Cats Pacesetter LT's Pacesetter ORY Comp 232/236 595 600 110LSA PRC Dual Valve Springs NOS Nitrous 125 Wet Shot MSD 8.5 Plug Wires MSD Window Switch Competition Engineering Drag Shocks Custom Ghost Flames HSW Standalone Fuel System
383RWHP 385RWTQ NA
437RW on 125 shot unlocked 800 psi bottle pressure
Motor 11.7 @ 115 1.6 60ft Spray 10.7 @ 125 1.46 60ft (times with 4l60e and yank ss4000)
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