As Rock Rod stated. You need to know what the TBI setup came from. That will be the etest standard you will have to comply with. If you can get a vin # for the donor vehicle you life at the inspection station will get much easier. If you have no way of knowing what donor it can from I suggest going to a salvage yard and getting a vin from a dead GM truck 1993-1995. Those trucks had no smog pumps and not much else either except for a cat and evap canister. You need a vin that is no longer in the e test system. TBI are OBD but they are 1st generation so unlike OBD II that started in 1996 they have very few sensors.
Colorado Trail Patrol
Stay on the Trail!
I'm the God-fearing, gun-toting, American flag-waving, conservative you were warned about!
Originally Posted by Jacket
Welcome. Lots of "northsiders" here in the club. We're known to have some of the strongest, coolest and most awesome club members.
Originally Posted by Red_Chili
Cruisers are superior