Since people were asking me to...i decided to get off my lazy *** and post up my dyno chart using the UberChip. This was at 9 psi with low compression pistons (8.8:1) with 155-160psi across the board. first one was untuned...while the second one is tuned.


Modified by shermanyang at 12:16 AM 7/11/2003

 

I hope the first was tuned, and you just had a typo or else you need to find a new tuner.

 

whats your setup? im getting an Uberchip soon, wondering if i should use it....

 

no it's correct...the first one was untuned...look carefully at the power curve on the first one and compare it to the second one. it starts to drop super early!! while the second one would of kept climbing

 

Ahh I see, I was just going off max hp, still suprised to see such a large difference in the max torque.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Simple &raquo;</TD></TR><TR><TD CLASS="quote">whats your setup? im getting an Uberchip soon, wondering if i should use it....</TD></TR></TABLE>

MPRacing equal length manifold, T3/T04e .63/.60 .57 trim turbo, deltagate WG, Type-S BOV, Tyrus Intercooler, custom 2 1/4" IC piping, custom 2 1/2" dp, Race cat, restrictive 2 1/4" exhaust, DSM 440cc injectors, B&M fpr, MSD 6AL w blaster coil, S-AFC. Again, the nasty pic of my nasty engine bay...lol

i think that's it.

 

That's pretty good for that setup, stock intake mani and small exhaust. First chart looked pretty spikey, what filter did they use for viewing, could you hear it detonate up top?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by abraunb16 &raquo;</TD></TR><TR><TD CLASS="quote">That's pretty good for that setup, stock intake mani and small exhaust. First chart looked pretty spikey, what filter did they use for viewing, could you hear it detonate up top?</TD></TR></TABLE>


yeah it was detonating pretty badly...but the thing was, you couldn't even hear or feel it??!!??!! that was the weird part!! well, actually you could hear it once you let off the gas...

 

so what manifold is that? I can't really tell

 

not to be a dick but I'm glad I went with a SOHC. are you going to turn up the boost? is it hard to tune the uber chip?

 

hey sherman, can you repost the graphs (red X's) for a fellow (future) uberchip user? I'm almost bustin a nut waiting to tune my car...

if they can't post, PM me and I'll give you my email

 

says he has reached his usage limit for hosting the pics.

 

If you email the dyno pics to me I will host them for you. I would like to see them also. How do you know you were detonating if you could not hear it?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Overblown-Teg &raquo;</TD></TR><TR><TD CLASS="quote">If you email the dyno pics to me I will host them for you. I would like to see them also. How do you know you were detonating if you could not hear it? </TD></TR></TABLE>
You can see detonation/missfires on dyno software, quick drops in measurements taken on rollers.

 

So the graph with be twitchy? Not being able to see his charts yet I wasn't sure.

 

that sucks cause i can see them perfectly...oh well, i already emailed them to you Overblown-Teg. thanks for helping out!!

 

usage limit has exceeded.. i wanna see the pix! http://www.we-todd-did-racing.com

 

bump i want to see this

 

Thanks to accordfreak...i was able to upload them with the website he gave me and now i can finally post the pic again...tell me if you guys can see the pix...

 

specs on t3/t4e? how much timing are you running?

 

I am not too impressed by those numbers, although I suspect that the exhaust is hurting it somewhat.

 

id love to see an open downpipe dyno

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by TurboSedan &raquo;</TD></TR><TR><TD CLASS="quote">I am not too impressed by those numbers, although I suspect that the exhaust is hurting it somewhat.</TD></TR></TABLE>

considering i'm running an ls, 8.8:1 compression, -1* per lb of boost, and 2 1/4" exhaust, that is a good number. bump up my compression, run 3" piping all the way, and run -.50* per lb of boost and i'm sure i'd be close to 250+whp. my setup is built for BOOST, it's made to make the turbo work...not the motor. anyway, the spec on the turbo is: T3/T04E .63 turbine/.60 compressor .57 trim for those of you who wanted to know.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by shermanyang &raquo;</TD></TR><TR><TD CLASS="quote">

considering i'm running an ls, 8.8:1 compression, -1* per lb of boost, and 2 1/4" exhaust, that is a good number. bump up my compression, run 3" piping all the way, and run -.50* per lb of boost and i'm sure i'd be close to 250+whp. my setup is built for BOOST, it's made to make the turbo work...not the motor. anyway, the spec on the turbo is: T3/T04E .63 turbine/.60 compressor .57 trim for those of you who wanted to know.</TD></TR></TABLE>


I'm glad to hear someone else with that philosophy. the way I see it is make the turbo work and not the motor. It's like although your 9PSI # might not be that impressive you will be able to run at least 1 BAR on a daily basis especially with those slugs in there 8.8:1. I'm not too good with turbo specs but I bet that turbo isn't really that efficient at 9PSI? post your numbers when you turn it up!!

I wanna see a 18psi graph!