just curious about this change
#1
Senior Member
MASTER BUILDER
Thread Starter
Join Date: Dec 2005
Location: alberta,canada
Posts: 166
just curious about this change
I have a 2500 pond car with me in it that ran best of 10.26
383 sbc.....victor jr heads 215cc intake runners........comp cam roller solid .650 lift....268-272 duration......850 hp4150 carb....hurricane intake ported..... 1 inch phenolic spacer.......1 3/4 headers open......12.5 pistons......powerglide 8 inch 5300 stall......5.14 gears and 32x14x15 slicks....i ordered the new afr elimnators competetion heads that r 210cc intake runners and flow 311cfm @>700.the old heads may flow 285 cfm..........how much hp will i gain and what kinda times could i expect....hopefully in the nines.maybe 9.99.......thanks
383 sbc.....victor jr heads 215cc intake runners........comp cam roller solid .650 lift....268-272 duration......850 hp4150 carb....hurricane intake ported..... 1 inch phenolic spacer.......1 3/4 headers open......12.5 pistons......powerglide 8 inch 5300 stall......5.14 gears and 32x14x15 slicks....i ordered the new afr elimnators competetion heads that r 210cc intake runners and flow 311cfm @>700.the old heads may flow 285 cfm..........how much hp will i gain and what kinda times could i expect....hopefully in the nines.maybe 9.99.......thanks
#4
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MASTER BUILDER
Thread Starter
Join Date: Dec 2005
Location: alberta,canada
Posts: 166
I was told by a performance company that putting these new heads on compared to the old ones and the carb is getting dynoed(flow tested) by him and also setting the ladder bar down to the bottom hole from the middle i would gain around 4/10 th do u guys agree......thanks
#5
Senior Member
DYNO OPERATOR
Join Date: Mar 2007
Location: Texas
Posts: 525
I would say that a 4/10th statement could be true because a fine tuned package can make all the diffance in the world. If the chassis is not right then you can pick up some time there if the carb is not right you can pick up time there an you can always pick up time with a better flowing head for a complete combo. So is it possible to get 4/10th from a fine tuned package I would say so.
#9
well i will tell you what i have been told by some very knowledgable men...my intake team "g" IS NOT WORTH A CUSS...i have a great set of heads (ported brodix)..but they are not doing me 100% what they are designed to do with my current intake..
same with you..i am not famailer with a hurricane intake..but i can tell you from a common sense stand point..if your intake is not up to snuff. your heads will not stand as tall as they should.
brian
same with you..i am not famailer with a hurricane intake..but i can tell you from a common sense stand point..if your intake is not up to snuff. your heads will not stand as tall as they should.
brian
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#10
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RACING JUNKIE
Join Date: May 2003
Location: Coldwater, MI
Posts: 2,998
I'll just say flow #'s arent everything,
I've used the hurricane intake before and had good luck with it, I think you'll see some gain .10 I wouldnt change the ladder bar holes though, looks to be working well already.
I've used the hurricane intake before and had good luck with it, I think you'll see some gain .10 I wouldnt change the ladder bar holes though, looks to be working well already.