Re: Help with my new 340 build up
[Re: RobX4406]
#1257780
06/28/12 03:58 PM
06/28/12 03:58 PM
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Joined: Dec 2006
Posts: 1,178 Indy
FlyFish
super stock
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super stock
Joined: Dec 2006
Posts: 1,178
Indy
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Quote:
...............Weight, 40 pounds... REALLY? This is the ONLY place the OOTB ede has an advantage for the OP's engine. How much HP does it take to overcome 40#? ......
If the 40 lbs was on the rear of the car, it would not be a big deal, just add power...but 40 lbs off the nose IS a big deal.
67 Barracuda street car, 408, e85, 1.38 60', 6.44 @105.9 in the 1/8 mile, 10.19 @130.5 in the 1/4...so far....
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Re: Help with my new 340 build up
[Re: RobX4406]
#1257781
06/28/12 04:11 PM
06/28/12 04:11 PM
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Joined: May 2004
Posts: 246 Jackson Michigan
67barrracuda
OP
enthusiast
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OP
enthusiast
Joined: May 2004
Posts: 246
Jackson Michigan
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Yes, this is a budget build and I wouldn't mind picking up a set of used heads.
Jackson Michigan
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Re: Help with my new 340 build up
[Re: FlyFish]
#1257784
06/28/12 04:52 PM
06/28/12 04:52 PM
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Joined: Aug 2006
Posts: 2,141 junction city oregon
viperblue72
top fuel
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top fuel
Joined: Aug 2006
Posts: 2,141
junction city oregon
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Quote:
Quote:
...............Weight, 40 pounds... REALLY? This is the ONLY place the OOTB ede has an advantage for the OP's engine. How much HP does it take to overcome 40#? ......
If the 40 lbs was on the rear of the car, it would not be a big deal, just add power...but 40 lbs off the nose IS a big deal.
What about higher compression ratio tolerance of an aluminum head? If the price is comparable why wouldn't you go with aluminum?
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Re: Help with my new 340 build up
[Re: Brian Hafliger]
#1257788
06/29/12 08:14 AM
06/29/12 08:14 AM
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Joined: Aug 2004
Posts: 2,128 sweden
sshemi
top fuel
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top fuel
Joined: Aug 2004
Posts: 2,128
sweden
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Quote:
Quote:
Brian, just out of curosity. What is th max flow you have got out of the RHS head and the Edelbrocks on your bench, both fully ported?
BTW, I lost 48 lbs going from fully ported J heads to fully ported Edelbrocks.
They will go 298cfm at .650 lift before backing up.
My vent 298 at 0,515 lift and then stalled. Ex had a nice curve all the way up. This is with 2.055 & 1.625 valves. But my intake doesnt match the ports because of poor fitment. Didnt have the time to get it machined.
It is a decent head with some issues and why the ..ll didnt they make them out of alu???
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