My intake air temps got up over 200 degF on the dyno, so I'm putting together a water injection setup, as a project to work on. It would be interesting to see how it affects the dyno numbers. I think the reason most everyone ran rich is because ecu's like to dump fuel in when the intake air gets so hot.

BTW, There are a great group of guys at dyno inc!

 

What type of cooling system are they using for IATs to get that high? I can offer a few suggestions if they are interested.

 

Soon, Very soon!

 

Shawn...what the hell is that? lol...

 

ah I guess I'll leave this one up to drew...

audiS4_apr: that you dave?

 

Yep, this is Dave. Do you have any logging software for your car? BTW, I've been googling for Sti's and GT turbo kits.. you have a very strong setup. Have you considered water injection? I found a video of an evo running 20psi without.. 27-28psi with WI turned on. I've decided on putting together a 100 psi shurflo pump, aeromotive 70psi fuel pressure regulator, and two 0.8mm aquamist nozzles, for total of 400cc/min. I can setup a loop similar to the fuel injection rail, etc. I can buy the boost switch and relay off ebay cheap. The pump will have enough extra flow capacity to add a tee and extra valve to spray the face of both ICs..

 

I've thought about it but I'm just using race gas for now. My motor couldn't handle all that haha. I have a utec which I can just hook up a laptop to anytime and datalog.

 

john...get alky!!!!!!!!!!!!!!!!! once u do that get a tune n u'll be wallking guys all day. 357 on pump wow...imagine 390-410 on pump wit alky...!

 

alky is the way to go its what i have and its a lifesaver.. it does nothing but good things for the engine it cleans all the carbon deposits off of everything!! but anyway the kit is for my wrx its from smc enterprises. google it and give them a call they might be able to make it work for you...

 

Can you guys put my truck on the dyno? I can put some stock wheels on it... 99 f-250 7.3 diesel