Join Date: Apr 2000
Location: western MA. USA
Thanked 0 Times in 0 Posts
Re: Cat-Converter - Always Replacing
Your mixture is too rich. If you arn't sure on how to jet it then either find someone who is, or find a shop that can help. the danger with doing it yourself is if you go too lean you can damage your engine. That said go down
1 size main jet at a time and check your plugs after a high speed pass. they should be light grey in color not white,
on the webber I also think there are lowspeed jets too, and possibly a needle set. So as you see it could get involved.
87' Zuke Spoa, 31's, 4.16 tcase, Camo,Header,2"exhuast, Cam.
Locked both ends, 8klb winch, Snorkel -Wildweasel2