thanks all . ok so seems i need to -
boost ref the pv,s by drilling through to the vaacum channel ( seen a thread explaining how to do this ) and conneting them both to a tee piece and then 1x single hose to below the blower in the inlet manifold to read correct manifold vacum ?
f brid - got that on the idle screw. so mine screw in clockwise which shuts off fuel flow - leaner - and counter clockwise for richer . well i shall screw them in and see if it stalls. so if it doesnt where could fuel be coming from ?? now i have 10.5 pvs would they be opining ? they are new and the reading below the carbs was 15-16