DarinS4Turbo

I never did post this from my prior XR vs. ABT comparison, but here it is.

<img src="http://pictureposter.audiworld.com/16111/xr_abt_airflow.jpg">

Other graphs:

<img src="http://pictureposter.audiworld.com/16111/abt_xr_timing.jpg">

<img src="http://pictureposter.audiworld.com/16111/abt_xr_acc.jpg">

wishbone

Interesting.. But was there any doubt that a extreme RACE chip wasn't higher than the ABT prog?

BUFFALONOGAROpebFATS

nice job! thanks for the info!!! what does the higher timing value of the xr mean???

DarinS4Turbo

It means much more power :-) and also that ABT does not take advantage of 100 octane

DarinS4Turbo

Probably not, but I was surprised at HOW much faster, and the huge diff in timing advance

wishbone

Only way to get that much timing.. Well that and it's a requirement with the XR chip..

DarinS4Turbo

Yep, 100 octane for both chips.

vegasS4

Was the Abt adapted for the 100 octane

Milpitas2.7T

But there is no way the system will adapt to the advanced timing that the XR uses. No way. AMS can maybe see better results on 97, but 100 is a waste.

No More B5 S4

So what Octane does Abt take advantage of?