I am about to try a 282 grind from Jim at 22reperformance in a 20r. It will be in a fairly light 4WD with some stern gearing and a Weber 32/36 or 38, I have both. I will post up what I think of it. Glen (79CoyoteFRG) on here has one from LCEngineering he really likes and his 4x4 truck accelerated like a Celica.
Please post up pics of your build. I'd love to see those side drafts!
The hybrid is a worth while venture in my experience.