Pinto Misfire & temperatures

[baz-r]

Originally Posted by davidimurray

I popped a CO meter up the can and at idle I was getting 1.5% CO.

ok but that is going to be avrage co % and a wide band could be a pricey option
that will not give you what each cyl is doing you could still have too rich and one real lean

two options would be use a colour tune to set each cyl mix and carb ballancer to check you have equal vac at all cyl (how i would set up old multi su's)
or check exaust port temp with a ir gun and total co and keep carb ballance in sync (how people do inj bodies)