Thank you Scott. I already have one on the vehicle but, I've heard various things about the LB TQs. Anyways, I'm trying to figure out if this is the right carburetor for my application and want to make sure it is tuned correctly. Basically its a 79 360 with a 340 camshaft and 2.5" dual exhaust with Edelbrock Performer intake. The car has electronic ignition with the distributor vacuum advance plugged off. Car runs okay but, in the past I've been told that it would be better for me to use pre-LB carburetor or one from a truck. Thoughts?