Post your dyno sheets *turbo* - Page 2

PSSSHHHGOESMYSR20 · 07-14-2004, 10:21 PM

I'm not sure, it could be the dyno, Timing ( base timing I is 13* ) the emanage, or the temperature difference. My timing was never dialed in. A few more hours on the dyno and I'm sure we would of had it perfect ( if that could ever happen )

Quote:

Originally Posted by coach

Hey Mike, any idea why your torque figures are kinda low? I have about the same exact setup and at 15psi I was around 305WHP with 296ftlbs. You are sitting a good 10-15ftlb lower and about 10whp more! Just trying to get an idea whether it is the emanage and tuning or something else. I unfortunatly have a JWT ECU in my sentra right now.

Brent

afstegg · 07-18-2004, 03:52 PM

my old set up--
ported T3
370"s
255 f/p
pro-tech log manifold
jwt ecu programed for 9.5 comp,370's,4 bar ,cobra maf
3" turbo back w/cat
front mount
greddy type s bov
tial 35mm w/g

18psi spiked 20 for a sec
max power was 304.2 and max torque 284.7 this was done on a dynojet

my new set up has never made it to the dyno
tomei 260's
t3t04e .63 exh 50 comp
same protech manifold and tial waste gate
50 lb msd
reprogramed jwt 50lbers at 4 bar,cobra maf and 9.5 comp.
3" turbo back
greddy type s bov
aromotive fpr

looking to hit mid 300's

myprojectB13 · 07-18-2004, 04:01 PM

This post is titled "Post your dyno sheets" so where's your sheet?

SR20Turbofreak · 07-31-2004, 04:50 AM

Timming is 9 deg retarded. is at 11 not 20. its 13.5 psi ish. Just a quick tune. needs some work though. I love how the power just keeps coming on till 8,000. peak is at 7500-7600rpm. Oh, this is a stock GTIR motor, with a custom header and TO4S. .82 housing.

Oh, and if the pic doesn't work for you click here

SR20Turbofreak · 07-31-2004, 11:51 PM

I was just looking at some other dyno sheets and was wondering if anyone else here has any GTIR dyno sheets. I'm looking at getting some cams but by looking at my sheets compared to others it looks almost like I've got some cams already. I'm not sure though and I don't have anything to compare too.

Anyone?

charles

robkris8079 · 08-06-2004, 01:39 PM

Here's mine. Mods are listed in the sig. Yes those are the only mods too. Absolutely nothing else. This was before a little more tuning. My little AF spike has been smoothed since.

ray00 · 08-08-2004, 11:13 PM

here you go

celm · 08-10-2004, 11:57 PM

do alot of you guys know how to rear the A/F ? alot of u guys are running LEAN!!

and here is mine at 10 psi with crimped 2 1/4 in down pipe and a dirty cat and to much timing

SR20Turbofreak · 08-11-2004, 08:55 AM

Quote:

Originally Posted by celm

do alot of you guys know how to rear the A/F ? alot of u guys are running LEAN!!

and here is mine at 10 psi with crimped 2 1/4 in down pipe and a dirty cat and to much timing

I was running really lean down low. I did fix the problem so it is roughly 12:1 all the way up. It is hard to see the green A/F line on my sheet.

celm · 08-11-2004, 10:04 AM

u see skyliners dyno sheet??.its running 14+ all across

myprojectB13 · 08-11-2004, 10:28 AM

Quote:

Originally Posted by celm

u see skyliners dyno sheet??.its running 14+ all across

If you read his post it says the A/F is not correct.

pampadori · 08-11-2004, 04:38 PM

Quote:

Originally Posted by ray00

here you go

that looks very fake with the almost perfectly straight lines on the graph. that must be the smoothest run ever done on a car.
Shaun

myprojectB13 · 08-11-2004, 04:59 PM

Quote:

Originally Posted by pampadori

that looks very fake with the almost perfectly straight lines on the graph. that must be the smoothest run ever done on a car.
Shaun

Its HP over speed not rpms, they always look smoother.

pampadori · 08-11-2004, 05:55 PM

Quote:

Originally Posted by myprojectB13

Its HP over speed not rpms, they always look smoother.

its also a 3rd gear pull. i assume its third as he hits 66mph at 5252RPM. 3rd gear pulls are never accurate. you need a to choose the gear that is closest to 1.00 ratio. which is usually 4th gear on 5 speed 4 cyl cars.
Shaun

SR20Turbofreak · 08-11-2004, 11:23 PM

Quote:

Originally Posted by pampadori

its also a 3rd gear pull. i assume its third as he hits 66mph at 5252RPM. 3rd gear pulls are never accurate. you need a to choose the gear that is closest to 1.00 ratio. which is usually 4th gear on 5 speed 4 cyl cars.
Shaun

Ya know... that torque curve doesn't really match the HP curve... soemthing's a little fishy about that.....

ray00 · 08-12-2004, 10:24 PM

Quote:

Originally Posted by SR20Turbofreak

Ya know... that torque curve doesn't really match the HP curve... soemthing's a little fishy about that.....

yeah its was a 4th gear pull number one, we had to let off because the tires started to break and skip on the dyno, thats why the tourqe numbers seem low couldnt get an accurate read. ask zexynx he is a witness

Naghebe · 08-12-2004, 10:27 PM

Quote:

Originally Posted by ray00

yeah its was a 4th gear pull number one, we had to let off because the tires started to break and skip on the dyno, thats why the tourqe numbers seem low.

Just curious (note: not bashing validity) if you let off shouldnt there be a dip in the graph somewhere...why is it so linear?

ray00 · 08-12-2004, 10:29 PM

Quote:

Originally Posted by hazar_SER

Just curious (note: not bashing validity) if you let off shouldnt there be a dip in the graph somewhere...why is it so linear?

well the dyno guy hits a lil button and lets off

ray00 · 08-12-2004, 10:31 PM

Quote:

Originally Posted by ray00

well the dyno guy hits a lil button and lets off

we actually have more power in the car, i just have to tune it, that run was done on 24 psi im taking it up to 30, may people have seen closer to 500 whp with the same turbo kit i have.

here is some more proof

http://www.agpturbo.com/customer/home.php

go to whats new and read the 2nd paragraph