IrvJr
Well-Known Member
- Joined
- May 28, 2001
- Messages
- 2,547
OK. So i changed the filter and used DexVI. It seemed to work ok until it slipped the 1-2 shift. Now 2nd still works but the 1-2 shift is softer than stock and slips under alot of power. But after it hits 2nd i can nail it and it doesnt slip and when i manually downshift it grabs 2nd hard like before. What can cause just the upshift to go soft? 2-3 and 3-4 are still firm. Built trans, Transgo shift kit used to have very firm shifts.