-
Advanced Tuner
Tuning with stock exhaust
I have a car to tune with stock exhaust. There is no room to put a WB in front of the CAT. I'll tune idle, and part throttle with the STFTs but what about WOT?
I don't think the WB would be accurate after the CATs.
Thanks,
Sarge
-
Senior Tuner
Take out stock o2 and put it there. You have it in open loop ignoring them any way.
-
Advanced Tuner
The front 02 is up high on the exhaust manifold. Not a good spot with the heat. The rear 02 is after a CAT.
-
Senior Tuner
The are instructions by innovate on how to build a heat sync, i have done it and sensor seemed to be no worse for it. Have a look at their site.
-
Advanced Tuner
Anyone know if that kind of heat is an issue for an NGK/NTK sensor?
-
Advanced Tuner
innovate lc1 is designed to run as primary so it works fine precat