cat converter causing lower boost?

Awyman18 · 07-24-2011, 01:58 PM

So...I was driving my 1990 toyota supra turbo, and my friend who was driving behind me said that he could smell rotten eggs. So I'm guessing the cat is bad. Also, I'm only boosting around...5lbs..could a bad cat effect the boost this much? Stockk boost is supposivly around 6.7-6.8ish

07-24-2011, 01:58 PM	#1
Awyman18 3" Exhaust Join Date: Apr 2011 Location: columbus Posts: 151	cat converter causing lower boost? So...I was driving my 1990 toyota supra turbo, and my friend who was driving behind me said that he could smell rotten eggs. So I'm guessing the cat is bad. Also, I'm only boosting around...5lbs..could a bad cat effect the boost this much? Stockk boost is supposivly around 6.7-6.8ish