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Hesitation at Low Loads

All, My son's truck (1990 Silverado RCSB 4x4 5.7L, stock motor) runs great with one exception. When climbing hills at part throttle (maybe 25% throttle) it will sometimes buck or hesitate for a moment, then clear up and run fine. It used to do it rarely but now it's doing it every time he...
- EDS_5_OH
- Thread
- Aug 1, 2017
- Replies: 12
- Forum: Engine Performance + Maintenance
NP241C Mounting

All, Installing a transfer case into my son's 1990 K1500 RCSB truck. Wasn't in the truck when we got it. Got it mounted up to the output flange of the 700R4 tranny with a gasket. I have a skid plate that goes under the transfer case. Does the transfer case just mount to the tranny mount...
- EDS_5_OH
- Thread
- Jun 24, 2015
- Replies: 4
- Forum: Transfer Cases
1990 HVAC Control Flashing

All, My son recently purchased a 1990 K1500 RCSB. We are working through some of the little problems with it and we can't seem to figure this one out. The HVAC control panel works fine when you start the truck for about 2 minutes. After 2 minutes, the air deflector location display starts...
- EDS_5_OH
- Thread
- Feb 23, 2015
- Replies: 13
- Forum: Audio + Electronics