I put a 348 in a 1940 Chevy sedan, however it was subframed with a late 70’s nova front end. It had a small block that was removed when I purchased it. The 348 sat in with a Muncie. I put a straight mirrored steel firewall on it. It’s close in the back for sure but even closer in the front. No...
Couple of post from here.
http://www.348-409.com/forum/threads/question-on-water-pump-block-off.41237/#post-445086
http://www.348-409.com/forum/threads/bypass-hose.439/#post-3160
I haven’t had any issues at 1000 or so miles. My cam now is a 0950. I do believe the roller tip rockers at 1.72 lift are more lift than the factor stock 1.75 rocker…..from 1960 from what I’ve seen. I have factory rockers and 3/8 balls. Can’t remember if I used the old factor balls but I...
I bought ARP bolts for my 348 and they came with the washers and lube for between the bolt head and washer. They never bottomed out and never leaked. Even after a head swap (after a couple hundred miles) used the same bolts again and no issues. I also used Permatex to seal them all.
I installed the cam and did not degree it during install. I don't have a degree wheel and read installing it straight with the dots for a street engine would be sufficient. I understand when you start getting close to valve clearance and things, that would be neccesary. I figured with the...
So i probably did something I should have wanted for but I bought new lifters put them in and no change......so not a lifter problem!
I only fired it up to break in the new lifters and forgot to hit it with the thermometer gun on the headers but I will next time I start it to see if there is a...