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Re: MOST FLOW OUT OF A SET OF -1S
[Re: cudabin]
#1193653
03/11/12 01:27 PM
03/11/12 01:27 PM
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Joined: Jan 2003
Posts: 4,448
Phoenix, AZ
MoparBilly
master
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master
Joined: Jan 2003
Posts: 4,448
Phoenix, AZ
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Quote:
N/A my 557ci made 955hp (Methanol injection)w/ 345cc CNC'd -1's that flow 382 at .800 these are Jeff's from Modern's program.
Cam is .875" (less lash and deflection)so i am opening them up as far as reasonable 
Car weighs 2,850 and at 4,000 foot DA ran 8.80's, but there is more left in the combo...
If you want more than that N/A you need a better head IMO.
Cheers,
Arnie
Arnie,
Shift point? Trans? Have you ever looked at your combo, and thought, "Darn, I should have went with a better head", or are you happy??
"Livin' in a powder keg and givin' off sparks"
4 Street cars, 5 Race engines
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Re: MOST FLOW OUT OF A SET OF -1S
[Re: MoparBilly]
#1193654
03/11/12 01:46 PM
03/11/12 01:46 PM
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Joined: Jan 2004
Posts: 903
Saskatchewan, Canada
cudabin
super stock
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super stock
Joined: Jan 2004
Posts: 903
Saskatchewan, Canada
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Was shifting at 7,400 rpm as peak HP came at 7,200rpm.
i did not get many passes last year due to transmission problems (727) and broken valve springs.
just put a set of Victory 2.25" Titanium valves and PSI 1224 Dual damperless springs on the -1's and will try a higher shift point this year...
Happy with the -1's as my chassis and my budget can't really handle anymore power...
Bang for the buck, I don't think it is worthwhile to upgrade to a better head for my program.
Cheers,
Arnie
67 Cuda 8.48@ 158.7 mph 1.18 60' 2,600 DA(so far...)
70 Super Bee 440 Six Pack 4-speed. 13.2 @ 104 Stock exhaust/Street tires.
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and i am putting twin 75mm turbo's on them. 
Twin turbos with a intercooler and EFI out to make a lot more than that 
