Is anybody running one of these? I've got one I would like to set up as close as possible before it goes into the car. The motor has a Longman GT6 head with a cam that has a lift of 264 Int. / 289 Exh. 1.5 roller rockers.

The carb is speced as follows:

Main Venturi: 36
Aux Venturi: 4.5
Main Jet: 175
Emulsion Tube: F11
Air Correction Jet: 180
Idle Jet: 50F9
Pump Jet: 55

Am I ballpark here or way off base? Any good advice would be appreciated.