My Dyno Results ! What You Think ?

[daleb4u]

hey guys

I finaly got a chance to put her to the test.... I will post the Dyno sheet over the next few days..

We had a few power runs and it came up as 175.4 RWKW

I have got an x-force exhaust 3 inch turbo back .

ARC front mount

APEXI air filter

blitz bov

and STOCK BOOST , STandar ECU

I dont know how good or bad this is but from what my mate was telling me he was impressed... let us know what you think ??? and how much more will i get if I ran say around the 11 psi boost ..... ???

[Bluprint]

It helps if you tells us wnat kinda car you have

[daleb4u]

your rite sorry ! lol

R33 GTS T 1995

[NewKleer]

sounds good for stock boost. will be able to tell more from dyno graph

[daleb4u]

cool, I will post soon maybe in the next hour or so just got to find a scanner,

the bloke said that car was still making power at a high RPM which is supposed to be good ??

[NewKleer]

often the small stock IC wont be able to cool down the hot turbo air enough at higher load/rpm, so your FMIC may be helping there. though the figure does sound a tad high for just a fmic and exhaust (and filter, but that probably makes stuff all difference)?

Edited October 30, 2006 by NewKleer

[daleb4u]

I thought it would of been because I know people are trying to crack 200 with stock turbos. I will post the graph to show tho.

[Nismo_God]

nice power from mods, my 96 33 made 169kw from just an exhaust, cant wait to get cooler, but wont be much higher, prob around urs, but it will be a lil more consistent. im pretty sure the rough calculation for boost is 10kw per psi...ur boost prob crept up to around 8 maybe 8.5 becasue of exhaust. 11 psi should put out 20-30kw higher, so should go close to crack the 200kw

[daleb4u]

hey guys this is the graph I hope this works I have never attached a pic before

[daleb4u]

above are the graphs, I should mention that the second is a metric ready ?? which is alot higher the original metric ready came back at 215 KW that one is showing 204.5 (as he printed the wrong one ) WHat is metric ready and why is it so much higher ???

[NewKleer]

the second one looks like its done in 2nd gear (yet it says 3rd gear).

they didnt give u power vs AFR or boost or anything?

[daleb4u]

the second one looks like its done in 2nd gear (yet it says 3rd gear).

they didnt give u power vs AFR or boost or anything?

Na I asked about it and the bloke said after he finished that he didnt connect the leads that will show how much boost. but Im only running stock I dont have boost controller

the bloke I went to just got the dyno machines so i think he is still learning but he seemed to know what he was talking about and any questions I asked I got answers for that were pretty much rite ?!

those graphs dont tell you much ? he has invited me back next week if i get boost (free of charge) for another run.

[daleb4u]

I mite be mistaken but im pretty sure they were all done in 3rd I was there watching next to the car ..?? :S

[NewKleer]

it says 90kph or whatever on the second one - no way ur only going 90 at 3rd gear redline

u could be getting a decent figure for many reasons:

1) dyno not calibrated right

2) correction factors (i assume this is what cause the 200+ kw readings) not right (they might not be right for any of your runs) - ie shootout mode or whatever mode that takes into account temperature and other things to adjust your readings, might not be correct

3) leaning out a lot giving you more power but potentially getting close to killing ur engine (no way to know without AFR)

4) might be running higher boost than you think (no way to know without boost reading, although assuming you have a boost gauge you should have a good idea)

make sure when u go back, for whatever ur final run is, get at least power vs AFR, and torque vs boost (or whatever combination of those on 2 graphs), and find out if its been calibrated right

i havent been to dynos that often, so many someone else can explain a bit more

Edited October 30, 2006 by NewKleer

[daleb4u]

yeah I know the 204 KW was deffinantly not right, Id like to think I have a half decent car but 204 rwkw is not my cars performance yet and I dont need no dyno to tell me that !LOL

I have an apexi boost guage and its on 0.5 bars

Edited October 30, 2006 by daleb4u

[R31 Chick]

My RB20DET is making 204.(can't remember the point bit) or 274.8rwhp at the moment with Wolf ECU, bleed valve at 13psi, Blitz BOV, RB25 turbo and 3 inch turbo back exhaust. You will probably find an aftermarket ECU (Wolf, PowerFC, whatever you prefer) and a good tune will take that comfortably higher.