Belgian1979vette
Well-known member
In which position do you place the O2 sensor on a header (what angle, how far in the collector ....
I also use a Moroso crankcase evac system (to the exhaust). Where do I mount these (before/behind the O2 sensor) ?
I also use a Moroso crankcase evac system (to the exhaust). Where do I mount these (before/behind the O2 sensor) ?