71 Duster 360 turbo build
Firewall is in.
Ported the drivers side exhaust manifold a bit, and smoothed the short side radius of the carb hat. I’ve had continuous air distribution issues with this hat/manifold setup. 8&6 plugs show very rich. 1&3 look great. Trying to get more air to the back cylinders, and running the car rich to keep things safe.
Firewall is in.
Ported the drivers side exhaust manifold a bit, and smoothed the short side radius of the carb hat. I’ve had continuous air distribution issues with this hat/manifold setup. 8&6 plugs show very rich. 1&3 look great. Trying to get more air to the back cylinders, and running the car rich to keep things safe.