OPS/fuel pump FUSE keeps popping
I just replaced my OPS, fuel pump, relay and added a Leroy Diesel Fuel pump relay To my 96 Suburban and my 20A fuse keeps blowing any low speeds under load 90% of the time. I went 3miles up a winding mountain at a speed of 25 to 35 mph and blew that fuse 23 times! Good thing I had a bunch of fuses going up to 30A!!! Also this morning I blew the fuse putting it in reverse and idling backwards, wen I replaced it I used the peddle a bit AKA 1500-2000 RPM and she went fine. Think there is another issue...... thinking it could be Transmition or what ever that fuse goes to..... just a SWAG...... this is driving me nuts!!!!!!! Anyone have any help that could be thrown my way along with some luck
Oh when the fuse pops oil pressure is in the 30 to 50 PSI range and i was driving from FL to WV and the only time they popped is when I was pulling of the highway to get fuel and when I was going up the mountain going around curves at around 15-35 MPH
1986 K5 Blazer (Restoration in progress): stage II racing "K" transmission with +4 quart pan, Banks turbo, new GP’s, 3rd rebuilt IP, Rebuilt injectors, Stud Grille, Aluminum Radiator, Halogen light upgrade, fog lights, and added factory Cruise and rear power window
1996 GMC Suburban K2500 6.5l diesel (Restoration in progress). Running on a DB2 IP, new GP’s, rebuilt injectors, rebuilt transmission with +4 quart pan, dibble din GPS radio, USB and 12v charging in the door pullers, Chasing down the wire gremlins at the moment.......
I think I’m a glutton for punishment