F20turbo

:tears: YES

Al Hounos

That's awesome power. If you were on a "cheater" dyno, it would be well over 300.

Now get a standalone in that thing!

F20turbo

YES!! puleeze dyno your's too. I would love to see what other GT3271 setups are putting down How did 21psi feel

Markp

I broke the damn manifold on the Dyno LMAO.

264 ft/lbs torque, 296 RWHP.

Two very different paths to nearly the same power.

Mark

magnamx-5

iTrader: (7)

Where you at 12 psi or 15+

Markp

Somewhere between 17-18 PSI.

F20turbo

nice mark! I bet when you get that manifold fixed youll make more power since you are going to see spoolup much faster when flames arent shooting out the manifold

gotxqss

iTrader: (1)

nice numbers

PAT!

iTrader: (1)

I've dyno'ed quite a few rising rate setups where the injectors would lock open, or at least that is the only explanation that I could come up with. Going 40+ or 40- on an AFC would have absolutely no effect on the AFs. The ECU might be calling for 5% or 85% duty cycle but the injectors where at the mercy of the fuel pressure.

I've taken 330cc injectors to 240whp on a regular 1:1 setup, so 290-ish isn't hard to swallow.

PAT!

iTrader: (1)

I'm going to preface this comment with the following: I've been out of the tuning thing for a few years so my experiences are a little out of date.

This is something that I did years ago taking advantage of knowing multiple people that ran dynoshops, I'm a little hazy on the exact figures but the trend is more relevant. We dyno'ed a car on an in ground dynojet and drove over to a shop with a Mustang dyno. From what we saw the Mustang dyno came up with numbers 15% lower, or whatever the hell the amount was, but when we ran the Mustang in its so called dynojet emulation mode it made almost the exact amount MORE than the dynojet. And then we headed BACK to the dynojet and backed up the earlier figures with about a 1% deviation.

My only point to this is to say that dynos with user accessible variables produce plots that are only useful in comparison to other graphs to whatever degree that you trust the source. And I'm not limiting that statement to other types even. An unscrupulous tuner could monkey round with settings from one run to the next to bilk a customer.