I installed a set of Hooker lt's with a y/pipe a few weeks go. Im still using the factory 02 sensors and not throughing any codes but the 02 data is very lazy and spikey. What are you guys running for 02 sensors with your long tubes? I know the ls1 guys use the rear 02's from a 02 up vette? I was wondering if the same applies for us, or what you recomend.

thanks for any help.