did I mention q-jet?? I picked my 440 truck up from 10 mpg to 13 mpg going from 600 eddy/3.91 to 750 q-jet/3.23. should gain a couple more with a 2.76

did you use a reman points dist when converting?

i would get a points dist and run the points or a conversion in it.

then ported vac to the advance can.