Bentworker said:I'd like to see someone build up a boss 302 or a 351 clevor with a set of CHI heads, would be neat to see a screamer 302.
I've got their 2V heads on my cleveland, should be run on the engine dyno in a week or two. I'll be sure to post the dyno results and a full spec sheet.
D.Hearne said:I have Canfield's 1.94/1.60 heads on my 331.Excellant bottom end with those cubes combined with a Ford Z303 roller, 1.7 rockers and a repro 3x2 high rise dual plane mounting 3-250 cfm carbs. Power came on at 1500 and went to 6500+ where I let off. With the same heads on a 302 shortblock, a Vic Jr, B303 cam & 1.7 rockers, power came on at 3000 and pulled to 7500 with a Holley 650 DP.
Yea, mainly the intake. But some also due to the 30 few cubes, but the smaller B cam should have negated that aspect.68keyblr said:Would you attribute the shift in powerband on the 302 to 3K RPMs to the Vic Jr. single plane intake?
Max Power said:Jerrys, how much was the port job on those RPMs?
jerry S said:$800 for the porting. $150 for new valves. $245 for the intake. I have to see if I need new springs because I might custom grind a cam to match the heads.
Max Power said:Cripes, that's $1200 bucks! I would just buy a set of AFR 185s for $1300 and sell the RPMs on ebay!
Max Power said:Well, I understand that your situation is unique Jerry, and I wasn't inquiring on why you specifically would want to do it. I was speakingh more generally, as this business is in the states and they aren't paying the rent with situations like yours.
Most people stateside would just buy 185s or 205s or whatever for the same money and sell their old heads.
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