62Ranchero200
Famous Member
Bill,
I’m using Joe Gibbs oil (BR-1 now and HR-1 after break-in).
I’m using the same carb that you set up for me with the Quick Fuel metering block. I want to see how that runs with the cam and head changes before I upgrade.
Currently, the idle AFR is good after it warms up and the part throttle AFR is good, but it’s very lean (16+) at cruise. I have #71 jets and a .032 idle jet. What do you think would correct the lean cruise?
Thanks
Bob
I’m using Joe Gibbs oil (BR-1 now and HR-1 after break-in).
I’m using the same carb that you set up for me with the Quick Fuel metering block. I want to see how that runs with the cam and head changes before I upgrade.
Currently, the idle AFR is good after it warms up and the part throttle AFR is good, but it’s very lean (16+) at cruise. I have #71 jets and a .032 idle jet. What do you think would correct the lean cruise?
Thanks
Bob