STS kit planning/tuning
1. boost gauge and wideband A/F integrated in http://www.zeitronix.com/Products/zt2/zt2.htm
2. HP tuners software
The problem I have found is where the heck to mount the O2 sensor bung when you still have the cats in place and you have to mount it downstream of the turbo. Can you tune it without a wideband O2 sensor? What have the people who have the kit on a stock car done to get the engine tuned to support the turbo at 5psi?
Also, what exactly needs to be done to tune for this kit. Do you pull a little timing and add some fuel at WOT?
Thanks,
Rob
You O2 needs to be after the turbo; way back there on the STS.


