Please enlighten me
#11
Joined: May 2006
Posts: 29,661
Likes: 34
From: Sheboygan Wisconsin
Once you open up the valve train I suggest concentrating on the exhaust system. Headers, or Plog with a new down pipe and free flow cat and you will be all set.
#12
Thread Starter
Senior Member
Posts like a Northstar
Joined: Apr 2009
Posts: 699
Likes: 0
From: Indianapolis, Indiana
Yeah im kinda doing things in my own jacked up order. my focus is currently on the exhaust> i had a long convo with purple about hi flo cats the other day. I'll be purchasing one within the next week. I do think im gonna go ahead and open the down pipe up to 3", meaning i'll need a hi flo cat with a 3" inlet and outlet, right? Just of the top of your head do you know how much it is to install new 3" down pipe and straight pipe to the Y?
#16
and i am curious about the series one rockers too billbost, that information would be useful