Dyno Dynamics to Dyno Jet comparison..
Originally Posted by MRC Motorsports
I dont think Berto was knocking your tuner at all, nor did he mean it that way. It just safer to make more power at lower PSI levels on pump gas. I generally make no more than 500DD HP on pump at 15-16 psi tops. The EGT's get to high otherwise.
Regardless, your car makes good power and your happy with it. Thanks for the comparison...
Originally Posted by Alberto
Only one real way to find out! As you should have learned, even DD's can read differently-the difference between my DD from Forged and DJ was 7%, the difference between Julian's DD and local DJ was 13% so you never know until you compare.
DD read within 1% repeatibility worldwide, it's kind of our standard. The DJ's are the ones w/ the variance in power readings. It's a pretty simple test, just run on a couple different DJs and see the numbers bounce around. Run on different DDs in shootout mode and all the numbers will be right on top of each other.
Originally Posted by MRC Motorsports
18 psi is a bit excessive on pump gas.It requires pulling alot of timing and increases EGT enourmously. I prefer the 15 psi range with some nice timing and A/F.I save the 17+ psi for higher octane gasses,especially on customers cars.
I know you werent knocking my tuner, i was joking. I have scotts performance cams in the car. but with your compression ratio higher than mine, i expected you to make more power than me.
Originally Posted by Bullitproof
...on my first 18psi pull, i looks like my clutch slipped. i did 2 runs a piece, 15 and 18psi. 539whp on 15psi(std correction, right?) and 573whp on 18psi. i was hoping to get a little closer to my original numbers but oh well. [B]it looks like the dynapack was higher by 2% and 4%, respectively.
Originally Posted by USED
DAMN TWIN CARBON! All other things being equal, I think you would have had even slightly higher numbers with a few more pulls. That clutch needs heat to get it holding properly.
Originally Posted by Bullitproof
I know you werent knocking my tuner, i was joking. I have scotts performance cams in the car. but with your compression ratio higher than mine, i expected you to make more power than me.
underpressure-good info
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