I had my HKS Sc for 200 miles with no SES light. I add water wetter and get an SES light (most likely coolant temp related). i flush the cooloing system, put back normal coolant and SES light goes away. Have now done about 40 miles of driving, some long idle time and about 8 starts. So far, no SES light. I know that when I took the car in for analysis, it showed my fuel mix to be running 25% richer than spec. That was with the water wetter in the cooling system.

My real concern is this.....if the light triggers again, and I have to lean up the mix to within the 12.5% of stock spec range, I am afraid that I might detonate. That would be a real bind with no apparent way out.

 

i will say that the best you could do is to remove the e-manage and get the aeromotive digital fmu is between 500 and 800 dollars i mean that how i am runnig on my car and the car doesn't complain at all...

 

g35tt , im looking into trading in the rsx for a z, what size injectors are you using? also, did you run the reg. greddy kit at all or go straight to your current setup. Thanks