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355 HP estimate

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Old 02-16-2010, 01:01 PM
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Default 355 HP estimate

what do you all think the HP at the crank will be....i wanna see how close we can get, cause here soon im putting it on the dyno at school


4.030 bore cast stock replacement pistons (flat tops w/valve releifs)
stock rods
stock crank (3.48")
stock 197?-1976 passenger car heads. (1.94 1.50 w/61 cc chambers)
comp ratio is a little more than 9.5:1
edelbrock 1406 carb
summit racing early to late 80's LT's
comp cams 268H cam (adv 268 dur .454 lift w/1.5 rockers)
new stock replacement lifters, rockers, and pushrods
edelbrock performer intake w/4 hole carb spacer.

basically its a stock rebuilt 350 with a cam, carb and intake upgrade...

im hoping for 300 at the crank...ill be suprised tho.

its going to the dyno here in a few weeks hopefully. let me know what you think
Old 02-18-2010, 12:56 PM
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That's a really mild combo. I don't think you'll see much over 260HP without accessories. A Performer RPM intake would make another 20HP for very little investment.



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