Re: A few question about the E MW victor head
[Re: mopar dave]
#2726623
12/24/19 01:39 PM
12/24/19 01:39 PM
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Joined: May 2005
Posts: 2,073 Apollo, PA.
B1MAXX
top fuel
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top fuel
Joined: May 2005
Posts: 2,073
Apollo, PA.
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Back together now. Flow numbers I got were 350@.600 and 356@.700 intake. Exhaust was 250@.600 and 254@.700 Right but they could be way off under .500 lift. Something for future consideration. I did a set of SR's that I couldn't get past 325 up top (with my novice short turn hack job) They went 311 - .500 278 - .400 227 -.300 162 - 200 88 - .100 but with a .650 flat tappet went 9.70 best. Normally 9.80's/90's in a 511ci.
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Re: A few question about the E MW victor head
[Re: B1MAXX]
#2726627
12/24/19 02:31 PM
12/24/19 02:31 PM
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Joined: Jan 2003
Posts: 14,539 So. Burlington, Vt.
fast68plymouth
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 14,539
So. Burlington, Vt.
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My main argument in the “pros” column of the discussion about the current valve job was...... they had already run solidly into the 9’s as they are.
After seeing them all cleaned up, my argument in the “cons” column is........ there is likely some flow left on the table as they are.
Hard to say for sure how much, or if it would even show up on a time slip. But I’m sure the flow bench numbers could be improved some.
68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123 Dealer for Comp Cams/Indy Heads
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Re: A few question about the E MW victor head
[Re: BradH]
#2726628
12/24/19 02:36 PM
12/24/19 02:36 PM
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Joined: Jan 2007
Posts: 8,077 Mt Morris Michigan
mopar dave
OP
master
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OP
master
Joined: Jan 2007
Posts: 8,077
Mt Morris Michigan
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Its getting T ram next off season, so the Indy 400-3 goes back on with the Thumper 1100 Dominator. It will have a boost in compression to 12.44 or 12.6:1 depending on the gasket thickness of .040 or .045, not sure I want to roll the dice on the .038" quench yet. Looks like it will have an electric water pump as well now since I cant get the new electric fan kit to fit with the belt off the water pump in the way. So it will be going out next time with more compression, electric fans/water pump and open exhaust. Not a good A/B I know, but i'm looking for a number closer to 10'o. Gonna get the carbs in January and the T ram right after. Not sure what I want to do right now as I have enough to get the Holley 750 xp's and the T ram or do I blow all of it on Thumper carbs. Good quality parts are expensive. Decisions Decisions.
Last edited by mopar dave; 12/24/19 02:46 PM.
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Re: A few question about the E MW victor head
[Re: fast68plymouth]
#2726761
12/25/19 10:25 AM
12/25/19 10:25 AM
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Joined: May 2005
Posts: 2,073 Apollo, PA.
B1MAXX
top fuel
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top fuel
Joined: May 2005
Posts: 2,073
Apollo, PA.
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My main argument in the “pros” column of the discussion about the current valve job was...... they had already run solidly into the 9’s as they are.
After seeing them all cleaned up, my argument in the “cons” column is........ there is likely some flow left on the table as they are.
Hard to say for sure how much, or if it would even show up on a time slip. But I’m sure the flow bench numbers could be improved some. my fault, I don't know why I thought these hadn't gone 9's yet. I misunderstood the post. I agree probably not much left then in the heads.
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Re: A few question about the E MW victor head
[Re: mopar dave]
#2726856
12/25/19 05:07 PM
12/25/19 05:07 PM
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Joined: May 2011
Posts: 4,492 northern,Ohio,USA
Clanton
master
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master
Joined: May 2011
Posts: 4,492
northern,Ohio,USA
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You should have plenty of port speed with your engine that big and .650ish cam These went 9's on another gentlemans 511 just under 13:1 compression.
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