WS6 vs Redfire Cobra
02-08-2007, 11:29 AM
#23
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Originally Posted by unit213
488rwhp is really stretching it unless the blower was ported.
That's just not going to happen, even with 25* of timing, race gas,
etc. I don't care what a dyno says. Numbers can be skewed easily.
I've been there, done that.
It's very easy for a non-ported Eaton Cobra to put down 460rwhp
one run and 425rwhp or so the next due to horrible inefficiencies
with that blower. I've run 11.30's then 12.20's the next pass.
I consider that a "partially modded" Cobra. I believe almost any
loss given those mods.
That's just not going to happen, even with 25* of timing, race gas,
etc. I don't care what a dyno says. Numbers can be skewed easily.
I've been there, done that.
It's very easy for a non-ported Eaton Cobra to put down 460rwhp
one run and 425rwhp or so the next due to horrible inefficiencies
with that blower. I've run 11.30's then 12.20's the next pass.
I consider that a "partially modded" Cobra. I believe almost any
loss given those mods.
02-08-2007, 05:18 PM
#25
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Originally Posted by lilbuddy1587
C'mon now unit, I see no reason why a full exhaust(LT's, no cat mid, cat back), pulley, tune, etc. couldnt put down lower 480ish rwhp. If I'm wrong, no biggie but I've seen some upper/lower full exhaust 03's with a tune and typical bolt ons dyno near 500rw(490ish +)
02-09-2007, 06:27 PM
#26
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dyno can be very jumpy. i agree with unit. when i had my car dynoed the very first run had me at like 348 rwhp and 370 tq. then the next 2-3 runs after that gave me the below numbers which match the times run considering the circumstances.
