May be a ground issue in the dash. Are you using the sensors that came from your old engine or did you replace them with different ones?
May be a ground issue in the dash. Are you using the sensors that came from your old engine or did you replace them with different ones?
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709
had that prob, turned out to be a ground
1989 RCSS 5.3/4L60E swap
- 224/230 .581.591 112lsa,
- 3200 Stall
- DJM 4/6 drop
- Nelson Tuned
Building the truck GM never did..
Meaning you missed a ground wire or the sensors werent grounding through the adapter?Originally Posted by T-Stark
1992 Full size blazer 5.3 Swap successful.
http://www.ls1truck.com/forums/lsx-t...zer-build.html
Galveston, Texas
lol sorry, i missed a ground that got cut by mistake when removing the old harness
1989 RCSS 5.3/4L60E swap
- 224/230 .581.591 112lsa,
- 3200 Stall
- DJM 4/6 drop
- Nelson Tuned
Building the truck GM never did..
Care to post up the part numbers? My truck is a 1994 model
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