AFRs after injecting water.

[RICE RACING]

Some good info here, so long ago too!

I will post up some info from my new car here if people still read this????

Please post it up. Many people use the forum for help and information. The more knowledge the better.

[ziad]

yes agreed. i have been thinking of just running water when i take my car on track (when i do). as with meth/water it will be too much power for the engine and tcase/gearbox. so i want to run WI for its knock supression quality.

obviosuly i understand that results might be different usign different cars.

[Tom_UK]

Yes, please post more! It's great to see such detailed data on the net form someone who obviously works from first principles!

[RICE RACING]

I posted alot of detailed information in my own road car thread showing application of water inection on a 13B-REW (rotary engine). It's in the members rides section for those interested.

[EVILLUSION]

thread revival time, I have a LC-1 WB in my Evo and had it tuned to 11.2 on PULP anyway I proceeded to tune it to 11.5 with water/meth but had alot of trouble trying to introduce any timing to it as it would knock.
At a recent dyno day, my WB read 11.5 as i had tuned it to, but the dyno one read 13.8 and the car was down on power.
I put my non-water/meth fuel map back in, which was approx 8% more fuel on the fuel tables tested it no water/meth and it read 11.8ish (hot day autronic ecu charge temps etc) turned on the water/meth and the WB read 11.5 again, I added 2 deg timing and picked up 50kw on vdr.
Is it normal for the WB to be affected but the water/meth, what can be done to compensate for it.