joshuas93lt-1

question and advice is anyone running longtubes, ory, and cat. I would like to put a elec. cut-out on my single cat. 93 my catback system is a flowmaster 3". Where do you install the cut-out at, before the cat. or before the ory pipe confused here. Never installed one of these, is it a waist of time for hp gains. my mod's. include heads milled and ported, lt-4 hot cam, 1.6 rr's, msd ign. system, c.a.i., tb, 160 deg., march pulleys. everyones tips would be appreciated. thanks

2000GTP

The spot right before the rear axle is the popular choice. I would say it is a worthwhile mod and should be good for a few horsepower.

Craddock

Depending on how strict they are on you with emissions where you live, you could just cut out the cat and put it there. You could get a smaller cat and put it where 200GTP suggested if you really want to keep it. But closer to the headers equals more power.