If you have a varijet stick it on the shelf as a conversation piece. I started working in the generals trenches in 1980 and these were and still are a pile, IMHO. The monojet has throttle controlled metering rods as opposed to the vacuum controled power system on the "B'. I have never run a mono-jet on anything other than a 'modern' chev 6. I am running a "B" off a 1967 C60 292 on my '60 C10 235. Do a search (I'm not able it seems), there is a good post with all the model "B" info you could want.
292 had the biggest throttle & venturi size, 1967 was the last year for the "B", replaced by the mono-jet in 1968. Did I mention I'd go with the "B"?

p.s. If you haven't already, think about putting HEI on that 235.

Last edited by g.m. dude; 09/23/11 03:10 AM. Reason: p.s.