This is topic Quick questions for the 331er's, desktop dyno please! in forum Tech Talk at Northern California Ford Owners .
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Posted by Pai (Member # 8901) on
:
My friend has a crank, and he said I dont need to bore my block, On a site it says 030 over for 331. Who's correct?
And can someone do a desktop dyno for me, 331, stock compression, trick flow track heat upper and lower, trick flow cam, trick flow heads, cold air, headers, h pipe
Thanks!
Posted by svfreerider87 (Member # 5748) on
:
The block needs to be bored .30 over.
Posted by Pai (Member # 8901) on
:
I knew it was too good to be true!
Posted by 8stang8 (Member # 8082) on
:
Im pretty sure a std bore 302 w/ a 3.25 crank is gna be a 327... 30 over makes it a 331 if not mistaken.
Posted by 707vibrantcobra93 (Member # 4702) on
:
i believe you r rite about the 327
Posted by JohnB (Member # 969) on
:
quote:
Originally posted by 8stang8:
Im pretty sure a std bore 302 w/ a 3.25 crank is gna be a 327... 30 over makes it a 331 if not mistaken.
Correct.
It may be possible the block doesn't need a bore. And when all is said and done, you can still call it a 331...no one will ever know. ![[Wink]](wink.gif)
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