I just bought my 87 GMC 350/350 TBI back after 5 years. Still in good shape, but on the 120 mile run home, I noticed it being down on power. Still seems to run ok, but it had a lot more snap when I had it. Pulling up the hill to the house, I had my foot way into it, and Buuuuuuhhhhhh, no power. I'm assuming weak fuel pump/bad injector. Any other thoughts? Thanks!
