TacosnBeer
I'm Awesome
Not sure if the guru's still check this thread but, I posted my 4L60e issues here: https://www.gmt400.com/threads/tps-and-tranny-cant-get-along-under-load.53134/page-3#post-1165746
My issue isn't listed in the original post
basics:
- 98 GMC 2wd swapped in carbed 350... B&M TPS, wired correctly 4L60e running off stock computer
- runs, shifts, drives fine until its under load... hard throttle or incline - then, the OD seems to bounce between 3rd/OD If I am at dead stop and floor it, the shifting gets a little weird too... if I put it in 3 and drive it that way it is significantly better but still acts a little weird with random shifts
- no noises, no overheating or problems going into gear
- Speedo is currently 10ph fast... and tends to bounce when the tranny acts weird.. with the fuel gauge
- She also pops the low voltage TPS code
Got the truck this way and havent been able to figure it out. Checked the wiring, played with the tps adjustment a little, and nothing helps. Am I doomed to take it into a shop to diagnose?
My issue isn't listed in the original post
basics:
- 98 GMC 2wd swapped in carbed 350... B&M TPS, wired correctly 4L60e running off stock computer
- runs, shifts, drives fine until its under load... hard throttle or incline - then, the OD seems to bounce between 3rd/OD If I am at dead stop and floor it, the shifting gets a little weird too... if I put it in 3 and drive it that way it is significantly better but still acts a little weird with random shifts
- no noises, no overheating or problems going into gear
- Speedo is currently 10ph fast... and tends to bounce when the tranny acts weird.. with the fuel gauge
- She also pops the low voltage TPS code
Got the truck this way and havent been able to figure it out. Checked the wiring, played with the tps adjustment a little, and nothing helps. Am I doomed to take it into a shop to diagnose?
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