Water / Meth injection details

[Rocco]

And you Dmitri?

[prj]

And you Dmitri?

I run 1100cc with 50% meth.

[Rocco]

I run 1100cc with 50% meth.

Gay....

85/15 % is for men.



Serious,why don't you go richer in % meth if you know that is better for cooling and power?

[prj]

Gay....

85/15 % is for men.



Serious,why don't you go richer in % meth if you know that is better for cooling and power?

1. It quickly becomes very flammable.
2. I use the windshield wiper tank and special -40C windshield wiper fluid that contains meth 50% by volume. If I used anything else, I would have nothing to wash my windscreen with.

[urs4guy]

Does anyone using meth have any IAT logs? Here's one Edigreg posted in a Motorgeek thread:



This was with a stock K-24 turbo at high boost.

This is a log from my 034 Iic:



MAT--manifold air temp

CLT---coolant temp

That run peaked at 30 lbs. Notice how linear the temp is and how it decreases during the pull. Also of note is the very flat coolant temp graph. Attributable to many things including the big oil cooler and the custom Ron Davis radiator. My car uses a NOS serpentine spray bar in front of my FMIC. The other guys are using W/M injection.





Hap, wit dakine coolness not from Evahboost, Maguire

[prj]

On my RS4.

Without meth 3rd gear pull 30-55
With meth 3rd gear pull 28-31.

[blackS2]

on S2 Gt35

without meth up to 57°c

with 50/50 up to 32°c

[Greg_S]

Mine is a basic system which comes on at about 1 bar.

@Greg & Djones

You guys run a progressive system or just an on/off system?

@prj

do you know if a6 2.7t ecu can be made to control a valve like the rs4 flap valve?