Dynoed My R33

[ak33]

  Damo_R34 said:

yeah sounds a bit too high, my 34 with exhuast, fmic, ~9psi, pod makes 185rwkw, so id guess on 11psi ish youd be at 185rwkw-190rwkw. how have you achieved that boost increase?

Jeff at turbo tune said something on the lines of the stock solenoid has a high and low setting. Mine started at 6 psi and then made its way up to around 11.5. When I get the dyno sheet scanned you'll see where the boost increase will be.

[CRoNic...]

  steveP said:

auto salon was dead on actually. i had just got my car dyno tuned at boost worx a week prior and it made 2kws more than it had been tuned for.

anywho.. i dont find it hard to believe 200. i mean 11.5 is lot of boost for a rb25.

The Autosalon dyno was the Graham West dyno, yeah?

[Damo_R34]

correct cronic.

Zak, yeah you've got a real gem of a 33 there, seems your fmic and exhuast is working very nicely with your engine.

And Steve, i was just asking how he achieved the boost increase, a jump to 11.5psi from just minor mods isn't seen too often.

Edited September 10, 2008 by Damo_R34

[Madaz]

I fail to see how i ridiculed you

was merely pointing out with the right flowing exhaust you will pick up more boost

[Damo_R34]

yeah i edited that, it came out completely wrong lol. 6psi sounds like a fair gain in boost, i wouldn't mind having mine looked at. Guess i'd start with hi flow/no cat and removing the restrictor.

[D_Stirls]

Here's the Graph;

Zac if you want to add this to the first post here's the image address;

http://i133.photobucket.com/albums/q60/D_S...sDynoFigure.jpg

Edited September 10, 2008 by D_Stirls

[Damo_R34]

he wont be able to add it now Dale, you have 10 mins to edit your post unfortunately. Has a nice increase at 150kw's, Jumps to 170!

[craig R33]

201 is a too me sounds about right.

i made 205 with the same sorta mods when i had me ebc fitted and set at 11 psi...

got alot more now though :P

Edited September 10, 2008 by craig R33

[D_Stirls]

  Damo_R34 said:

he wont be able to add it now Dale, you have 10 mins to edit your post unfortunately. Has a nice increase at 150kw's, Jumps to 170!

I think you'll find that that is AFR related. the factory maps are a bit all over the place as they are only tested at certain points in the rev range not over the whole range. So at the points were they are tested they have good emission's and every where else it's tuned for safe power.

Zac has an SAFC II in the car but it hasn't been played with at this stage and has 0 correction factor at every point so when he takes it to Jeff next the AFR's will be more constant and there will be a bit more power (~10kw).

P.S. thanks for letting me know about the editing time, I never could figure out why you could edit your post some time but not others. On NS where I do most of my posting you can edit it any time. I guess it pays to be a post whore on more than one forum.

Edited September 10, 2008 by D_Stirls

[Madaz]

wheres the Dyno settings at the bottom Dale

i thought it was more like 30mins editing either way we need editing rights

[D_Stirls]

  Madaz said:

wheres the Dyno settings at the bottom Dale

i thought it was more like 30mins editing either way we need editing rights

I'm not sure where the info is, I just checked the printout and it's not on there.

But I also looked at the printouts for my car that were done on the same dyno and there aren't on there so it might be the way TT have there printouts setup. I would say the the temp are correct because every time I have seen Jeff drive a car on the dyno the first thing he does is enter the humidity and temp from the weather station they have setup next to the dyno.

[SLED]

over 30 posts and no one has mentioned ramp rates.

how much brake against the rollers.........you need to compare apples for apples

[Nonie_13]

Actually sorry steve have to jump in here noone's actually said he didn't make the reading there just questioning the equipment they used to get the reading!

[Madaz]

Yeah Pete i danced around it with the comment about knowing dyno's and saying about dales dyno sheet not having the extra dyno settings

[Ryanrb25]

Ive been in and driven IZZMO 33's car and it feels very much like 200+rwkw with minimal mods aswell..very impressive.

  Krishy said:

to me that dyno is reading a wee bit too high

i had my car dynoed at Willall Racing and they use a mainline dyno

with a front mount, boost increase to 9psi, full zorst, splitfire coilpacks, pod....my car made 188.7 rwkw on a reasonably warm day

so from the mods that you are saying you have i would expect the same sort of power that my car has pulled out

plus no boost controller and ur hitting 11.5psi....umm have you had that reading out off a boost gague or from the stock gauge.

My R31 with series 1 rb25det and my r33 with series 2 rb25det both made 203rwkw and 205rwkw with 10psi, cooler and exhaust on a few different dyno's give or take 3-5kw

  typevu said:

You WOULD have about 200rwkw if there was an aftermarket computer or your ecu has been remapped........

not necessary mate. Every car is different.

  SLED said:

over 30 posts and no one has mentioned ramp rates.

how much brake against the rollers.........you need to compare apples for apples

God dam it pete, you beat me to it! hehehe

People dont realise that its up to the dyno operator to choose the specific ramp rate that the dyno produces...this alters your power output...usually a standard ramp rate for these things is around 150.

So many people are quick to assume every car is the same and will make simular power with simular mods. Every car is different. So many variables come into play when it comes to output on a dyno...remember people its just a number.

Edited September 10, 2008 by Ryanrb25

[Ryanrb25]

oh and i forgot to mention we've had plenty of 33's on the dyno at Aussies and alot of them make good power (190-200rwkw) with basic mods yet others make average power (160-180rwkw) with simular mods...SO many variables. Believe it or not other cars have had a much harsher life than others.

Edited September 10, 2008 by Ryanrb25

[IZZMO 33]

i find torque output much more interesting than kw output anyway

[ovrtym33]

  Ryanrb25 said:

oh and i forgot to mention we've had plenty of 33's on the dyno at Aussies and alot of them make good power (190-200rwkw) with basic mods yet others make average power (160-180rwkw) with simular mods...SO many variables. Believe it or not other cars have had a much harsher life than others.

and some over 300rwkw Ryan...lol

[Ryanrb25]

yea dan, god dam! lol

Edited September 10, 2008 by Ryanrb25

[SLED]

haha, lol..........when I was reading thru all the posts and got to about #25 I was thinking, hmmm any second now and I'll find a post from Ryan stealing my thunder