Does the 1701 # cast into one of my heads mean anything? Just trying to figure out what they are, if they're worth porting. Thanks in advance for any input.
Does the 1701 # cast into one of my heads mean anything? Just trying to figure out what they are, if they're worth porting. Thanks in advance for any input.
the heads are on a 360, I bought the car running, I have a receipt from a head shop that says they are 915. The 1701 was the only number I could find with the rocker shaft still on.
well from what i could find there either 3418915(1970 340-6TA), 3418915(71-72 360), 3481915(72 340). one of these numbers should be on the heads, i belive on the top of the intake port, center ones?
out of town right now, but tomorrow I'll see what else I can get for a # Thanks for the help guys. So likely they are 915's. Are they all 2.02's?, and a good head as far as performance goes? I don't think they're ported and want to get at it before spring.
although i have 915s with 2.02 valves so it depends. mine are O heads see if you can find any letters on there to see if they are the 2.02 or the 1.88 heads
I pulled a header off and saw that the heads are already ported, bowls and guide bosses, so they're staying on. Woohoo! saves me 40 hours work. Only a couple 1000 miles on engine. I'll assume they're 915's like the receipts says for now. Cam questions coming up!