Would o2 simulators like these
http://cgi.ebay.com/ebaymotors/MIL-E...spagenameZWDVW

work on a 96 lt1? You just splice them in?
o2 simulators do not effect you air/fuel ratio correct? They just check for a bad cat?

 

those ones are junk, i believe thunderracing.com or some1 has the real simulators that actually work

 

Yep, those aren't the best thing out there to use. Cutting and splicing your factory harness is not always the best bet. I would do what the above guy mentioned and just buy the pair from Thunder Racing or you could even go to Speed Inc which is local to us. They will run about 90 bucks for the pair, but they are completely plug and play so there is no cutting and splicing involved.