4.310 bore X 4.500 stroke combos.

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Re: 4.310 bore X 4.500 stroke combos. [Re: hemi-itis] #1118407 01/29/12 01:44 PM 01/29/12 01:44 PM
Joined: Jan 2003 Posts: 24,562 Brookeville, Md Mr.Yuck Not enough dumb comments...yet
Mr.Yuck Not enough dumb comments...yet Joined: Jan 2003 Posts: 24,562 Brookeville, Md	Quote: When I first built my currant hemi for the 1st time about 11 years ago,I already had a 4.5 stroke Bryant crank.The builder {RIP Lou Vignogna} wanted me to go right to a 4.5 bore to be "square".I insisted on a smaller bore of 4.310 so I would have room for NEXT TIME I'm on the 3rd next time and now reside at 4.391.This time I got a set of SV1's and sold them little 750's that kept me at 4/5 lbs of boost and 10.ohs and a 9.93 best on pump gas.By the way,my junk is 3850 with me & a full tank of gas.Got on the engine dyno last month and pump gas,28* timing and 4 lbs of boost netted 740 HP.On race gas & 10 lbs pushed it to over 900 hp with 850 ft lbs of torque @ 4900 RPM.Not too shabby considering I could not use my carbs or headers isn't boost great??? [IMG]http://i66.tinypic.com/pui5j.jpg[/IMG] Coming soon!!!!

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