Ub puller

[Gary C S]

We are wondering about the carb on a ub puller. It is about 450 cubes ,4510 heads, M5 manifolds, we are Looking to run maybe 20 percent over rated rpm, hoping to look at 100/125 hp, any ideas on carbs and carb work to obtain these goals? Thanks for any info

 

[mmfan55]

The m-s tsx 68 from a G will do good. Otherwise, there are several different zenith models that will work.