it all depends , autos are less harsh on rears than manuals with quick high rpm dumps, but will go if you bolt up some racing sticks. Also the auto boxes start to slip etc at 400 ish. Basically, im doing the headers, ls6 intake and tune (i literally just bough EFIlive V2 for £600, about $900 :O ) so ill delete the O2 and ERG and AIR and see how the car runs for a week or so, them get the headers on if its all ok. I'll start putting cash away now that i've done my modding for this year

 

Hey bro, where the hell can you find o2 simulators for f-bodys?? Lol cant find em, just universal. Or i think my diablo should work in place right???

 

i heard a lot of places banned selling them cause they are against the US emission laws, and also dont work that good either.

basically the rear O2 are used for CAT protection and to check they are working, if you already have diablo have a look to see if you can set the codes for the rear O2 to NOT REPORTED or something, ie if you unplug them they wont set a code. Did mine in EFIlive and all runs runs

Here you go:

http://www.afterthoughtsauto.com/o2sim.html

 

Cool, thanx bud!!