Correct me if I'm wrong
11-12-2005, 06:32 AM
#1
Correct me if I'm wrong I've seen posts with LS1's listed as 347's. The original bore is 3.898 (according to JRP's FAQ section[and quoted from Chevy High Performance magazine]).
Mine was just forged and bored to 3.905, is it still a 346 or is it a 347 now?
Mine was just forged and bored to 3.905, is it still a 346 or is it a 347 now?
11-12-2005, 08:23 AM
#3
Yeah, a Mahle forged piston kit was installed. The stock displacement is actually 345.8 thus, making it a 346 CID. Though most people could probably care less, I was just curious if the +.007 bore would make the math work out to give it a 347 CID. Apples and oranges, I guess.
11-13-2005, 05:20 AM
#4
Originally Posted by JEB99TA
Yeah, a Mahle forged piston kit was installed. The stock displacement is actually 345.8 thus, making it a 346 CID. Though most people could probably care less, I was just curious if the +.007 bore would make the math work out to give it a 347 CID. Apples and oranges, I guess.
3.622 stroke
=
347.032693279965
