FSTJACK
Full Access Member
1Fast400 said:I wanted to ask you something in regard to the gas since it is leaded. You just plan on replacing the O2 sensors after a few runs? The leaded gas is bound to ruin those after a few runs. Just curious.
Leaded gas will "poison" the O2 sensors but it will not be after a few runs. It will take many hundreds of gallons of leaded race fuel run through the the motor to kill the O2 sensors.
We have been doing this in sand and off road cars for years, and have been using heated O2 sensors with fully leaded race fuel. This is a maintenace item just like changing oil.