I tried several different 2G's on my 292. I installed an Offy 4 bbl intake and then an adapter for 2 bbl. Seems like I tried 3 or 4 different ones and never could get any of them to work. Each one had its own problem. No ported vacuum, hard to get timing right, idle issues, mixture never right even setting with vacuum gauge, response fine with steady pedal but bogged otherwise.
I installed a small 4 bbl. I've been driving it ever since and that was over 2 years ago. Either do like Tony did and forget about that adapter or get yourself an Offy 4 bbl intake (got mine used on ebay for $125) and install a small Holley or Carter. It's worth the money.
-David
