ZR-1 Net Registry Forums - View Single Post

Jim Nolan · 03-07-2010

I'll second that contagious part. I started with the catback exaust, then I sent off the plenum and IH's for porting, then a eprom reflash, then when that wasn't enough I then went for the SGC 475 package with headers and 3:91 rear. Looking back with what I spent I should have gone with the 368 from the start. The after market exaust took me about 3 hours from start to finish, working by-myself, between beers. Good luck on the addition. Hmmmmmmmmm 415.

03-07-2010	#4
Jim Nolan Join Date: Jan 2007 Location: Florida Posts: 240	Re: stock exhaust removal I'll second that contagious part. I started with the catback exaust, then I sent off the plenum and IH's for porting, then a eprom reflash, then when that wasn't enough I then went for the SGC 475 package with headers and 3:91 rear. Looking back with what I spent I should have gone with the 368 from the start. The after market exaust took me about 3 hours from start to finish, working by-myself, between beers. Good luck on the addition. Hmmmmmmmmm 415.