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#1
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How is this cam NA and with a 200 shot
How is this cam NA and with a 200 shot of Nitrous. It seems to run pretty good NA. Hopefully I can get it to the track next year. I bought these from Crower on sale a while back. I am running this cam in a 455 with KRE aluminum D ports.
lift......Intake......Exhaust.....% 100....77.1..........62.6.........81.1 200....150.6.........114.6........76 300....204.9.........152.9........74.6 400....250...........177.9........71.1 500....288.2.........200.3........69.5 600....319.1.........226.6........71 700....336.8.........239.7........70.5 Thanks, Robert
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67 Firebird 467 cubic inches 7.71 @ 92 in the 1/8 and 11.69 @ 115 in the 1/4. |
The Following User Says Thank You to quick67bird For This Useful Post: | ||
#2
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Should work fine
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#3
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Thanks Paul. It rumbles good on the street.
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67 Firebird 467 cubic inches 7.71 @ 92 in the 1/8 and 11.69 @ 115 in the 1/4. |
The Following User Says Thank You to quick67bird For This Useful Post: | ||
#4
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install at 106* intake CL.....wow thats a little tight? bet that has some bottom end to it.
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#5
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Quote:
Thanks, Robert
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67 Firebird 467 cubic inches 7.71 @ 92 in the 1/8 and 11.69 @ 115 in the 1/4. |
#6
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274 degrees duration @ .050" lift? 120 lb. seat pressure closed? Did I read that right? That's the "biggest" flat tappet cam I've ever seen.
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Just a blind squirrel looking for a nut. |
#7
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It is big. I am running a bit more spring pressure though.
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67 Firebird 467 cubic inches 7.71 @ 92 in the 1/8 and 11.69 @ 115 in the 1/4. |
#8
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Jesus...the peaks of the lobes on it must be flat to have that much duration and still provide adequate "ramps" for a flat tappet lifter. The "baby" solid roller I had in the Discomobile was only in the low 260's @ .050".
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Just a blind squirrel looking for a nut. |
#9
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Back in the 70's I ran a GK SFT cam in my track only SBC that had 280 degrees @ 050. UltraDyne offers SFT cams up to 296 degrees @ 050.
Stan
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Stan Weiss/World Wide Enterprises Offering Performance Software Since 1987 http://www.magneticlynx.com/carfor/carfor.htm David Vizard & Stan Weiss' IOP / Flow / Induction Optimization - Cam Selection Software http://www.magneticlynx.com/DV Download FREE 14 Trial IOP / Flow Software http://www.magneticlynx.com/DV/Flow_..._Day_Trial.php Pontiac Pump Gas List http://www.magneticlynx.com/carfor/pont_gas.htm Using PMD Block and Heads List http://www.magneticlynx.com/carfor/pont_pmd.htm |
#10
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Quote:
Thanks, Robert
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67 Firebird 467 cubic inches 7.71 @ 92 in the 1/8 and 11.69 @ 115 in the 1/4. |
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