Birthday Dyno???
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From: Woodward Avenue
Birthday Dyno??? Ok here is the situation. In 2 weeks i'll be 22 and my grandfather offered to buy me the FAST 90/90 combo, which I will gladly accept. I plan on paying to get it ported, installed, and a new tune. My question to everyone is with this new mod and with my current setup what kind of numbers can I expect? Thanks in advance.
Originally Posted by Detoxx03
Thanks I appreciate the love. Thats close to what I was looking for. So would that make it about 450-460 at the crank?
So in your case 500 crank hp is 400 at the wheels with the A4
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since you dont have a huge cam or a h/c i wouldnt buy it. and if you do get it, youll be waisting your money if you get it ported as well. i have a fast 90/90 due to having a huge cam only setup and mine is box stock. its just over kill for your setup imo
-brandon
-brandon
i think your fine as is. i never ported my ls6 and i put down 418 w/ my old cam. id say get the FAST after you do heads. id say look into other mod(s)
i just dont want to see you waste money.
-brandon
i just dont want to see you waste money.
-brandon
Originally Posted by 1997bird
387HP x 20% = 77.4 HP
77.4 + 387 = 464.4 HP
77.4 + 387 = 464.4 HP
FWHP * (1-loss) = RWHP
so
FSHP = RWHP / (1-loss)
and as such, 387 rwhp / (1-0.2) = 483.75 fwhp.
Originally Posted by Andrew91GT
That's not how you do it. If you lose some percentage of power you would calculate as follows:
FWHP * (1-loss) = RWHP
so
FSHP = RWHP / (1-loss)
and as such, 387 rwhp / (1-0.2) = 483.75 fwhp.
FWHP * (1-loss) = RWHP
so
FSHP = RWHP / (1-loss)
and as such, 387 rwhp / (1-0.2) = 483.75 fwhp.
Originally Posted by Andrew91GT
That's not how you do it. If you lose some percentage of power you would calculate as follows:
FWHP * (1-loss) = RWHP
so
FSHP = RWHP / (1-loss)
and as such, 387 rwhp / (1-0.2) = 483.75 fwhp.
FWHP * (1-loss) = RWHP
so
FSHP = RWHP / (1-loss)
and as such, 387 rwhp / (1-0.2) = 483.75 fwhp.
387x1.2=464.4
OOPS, read your post again Shane. I'd have to agree with your figure
I dont think an auto and drivetrain is going to consume 100 HP.
ESPECIALLY if its locked. Then the losses are more similar to a clutch car.
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From: Woodward Avenue
i just dont want to see you waste money.
-brandon[/QUOTE]
I appreciate it man, but what other mods could I go for with the money?
I do plan on gettting heads but that would be in like november or december.
-brandon[/QUOTE]
I appreciate it man, but what other mods could I go for with the money?
I do plan on gettting heads but that would be in like november or december.