I've used several 32/36 carbs and the 38mm.
I think the 38mm is complete overkill unless you've done some port work. I noticed no performance difference (slight mileage difference) between the two on a 22r with a mild cam, MSD ignition, header, & full exhaust.


22REturbo.net




1988 4Runner
22RTE core, turbocharged, megasquirted...