Around 1978 GM got a bunch of "off spec" cam shafts that would wear through the hard surface on the lobes and the lobes would go flat, (really quick)...........depending on how quick and how many lobes wore down, one of the symptoms was a engine miss you couldn't figure out. I had a 78' 350 that went bad at 75,000 miles. GM never owned up to the poblem and a lot of owners got screwed just after their warranty ran out. If you're working on an old 350, be aware of the cam issue.Two Saturday's in a row I've worked on vehicles. I'm farther behind now than when I started! One is a simple miss on a 350 Chevy, can't figure it out. Never have I not been able to get a 350 to run, it's just sitting there, I gave up one it for now.. Today it is a clutch master cylinder on a Toyota pickup, for the life of me I can't figure out how to get fluid pressure back to the slave cylinder. It has no clutch now, it just has a tiny leak on the master! I should have left well enough alone! I'm pissed...going shed hunting tomorrow, to hell with the mechanic BS!
Thanks, I just rebuilt the engine a year or so ago. It only has about 3k miles on it. Took it to a mechanic and it turns out to be a bad valve guide, #5 intake is wobbling all over the place. Seems the guy who did the head work didnt do a very good job?Around 1978 GM got a bunch of "off spec" cam shafts that would wear through the hard surface on the lobes and the lobes would go flat, (really quick)...........depending on how quick and how many lobes wore down, one of the symptoms was a engine miss you couldn't figure out. I had a 78' 350 that went bad at 75,000 miles. GM never owned up to the poblem and a lot of owners got screwed just after their warranty ran out. If you're working on an old 350, be aware of the cam issue.
I've hated GM since that episode..............I wonder why I have another one sitting in the garage. I don't really like it any better than the 78' I had.
7 Weeks before I can convince them I'm looking for LOVE? Your son draw that zone B bear tag? Hunter I had lined up didn't draw with 9. Now unto plan B, leaving earlier then planned for September archery elk in WY.Only 5 weeks until opening turkey season. Gobble, gobble, BANG!
Only 5 weeks until opening turkey season. Gobble, gobble, BANG!