School me on W2 heads.

I have a set of closed chamber (47 or 52??cc) non pedestal, dual exhaust pattern W2's im having cleaned up now, looking forward to getting them running, dont know much about them though
Nice dual quads MR4V, ive admired your car several times at events at Northlakes BTW

Greg

Hi Greg, next time introduce yourself, I normally attend Northlake, Lakesside 1/8 and Willowbank. You want find me to far from the car.

Cheers
Karl

Whew! You ask a tall order but I will try my best to comply without opening up my catologs.
I'm sure to be corrected and/or have some info added since I don't think I can get it all in one shot here, but, LOL, know it all I am not! So here we go

All tall order it may have been, you're come through again. Thanks Rob.