I am pretty sure at this point my Father has decided to keep his gmc truck and fix it up to what he would like it to be. He installed some injectors a friend had from a 3-92 last night. They are not exact fits but they worked much better than the plugged up originals. When I drove the truck a couple weeks ago I could not go up a hill in 3rd gear. He said now when the rpm's are in the correct range the truck put him back in his seat up the hill in 3rd gear

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