y8s

iTrader: (8)

and add mine

Braineack

iTrader: (62)

here we go:

compuatic

iTrader: (1)

here we go

y8s

iTrader: (8)

i tried to find a picture of the S3 manifold to compare Savington's to the rest but I gave up on the page when it tried to load 5 megs of thumbnails.

Braineack

iTrader: (62)

mo, if anything, add some timing between 1500 and 30ooRPM and 100-150kpa

curious, what does your timing map look like?

compuatic

iTrader: (1)

This was also a suggestion made by Corky, This is what i'm using Scott, let me know your opinion...

paul

iTrader: (21)

Why the **** do i get the pink line?

Braineack

iTrader: (62)

Cause you're a ------, alright?

Braineack

iTrader: (62)

if you look at FMs default map for a 1.6L turbo, you can see what I mean. This is the area I wanted to play with last weekend on the dyno....

compuatic

iTrader: (1)

So i went and made changes to my timing map. see the before and after below and then look at the before and after spool improvement. In summary, nothing... any thoughts or theories?

Braineack

iTrader: (62)

get an ebc.....

y8s

iTrader: (8)

if my test above (he says he did that) doesn't spool it any faster, an EBC wont do it either.

Braineack

iTrader: (62)

true...do that test.

jayc72

iTrader: (14)

I think the only thing to fix is this:

I have a similar exhaust and similar spool numbers. OP has an EBC already.

compuatic

iTrader: (1)

but you also have a smaller engine.

jayc72

iTrader: (14)

I think the exhaust is enough of a restriction. You'll probably see a larger gain than I will from a good exhaust setup.

samnavy

iTrader: (7)

Sorry I'm late to this party. I'm running the SR20det T25, BegiSS dg downpipe, 2.5" test pipe, 2.25" Borlas. My spool looks exactly like yours comp.

Braineack

iTrader: (62)

here's how sam's looks, compared to mine.

JasonC SBB

The spoolup data in the above compilation is a 2nd gear pull. Here's the data with my 4th gear data added/

ZX-Tex

iTrader: (15)

Great thread! Here is another one to add. I just hooked up my EBC today and am still tuning it so there is some overshoot and oscillation. The target boost is about 7.5 psi. This is a 4th gear pull on a hot 102 deg F day.

Setup
GT2560
BEGI cast manifold
BEGI stainless DP
2.5" exhaust: hi-flow metallic cat, straight through resonator, straight through muffler, all magnaflow
MS open loop boost control
GM boost solenoid
RPM Boost (psi)
2136 0.44
2378 3.53
2521 4.56
2864 6.91
3091 8.53
3184 9.11
3445 7.2
3694 8.09
3989 7.35
4294 7.64
4472 8.09

Here is a chart. Paul's spool is, well, absurd. Sav's looks great. Looks like mine is pretty good. I need to get that new clutch in so I can turn up the boost. The stock clutch is slipping fo sho.