Interested to hear if anyone using pcv in lieu of a road draft tube had to increase the main jet in the carb to avoid over lean conditions during main metering and full power?


1953 Chevrolet 3100
261 cu inch, sm420, 3.55 rear, torque tube still,omaha orange, still 6 volt, RPO green glass, side carrier spare, all done
In the DITY Gallery
Video of the 261 running

1964 GMC 1000
305 Big Block V6, sm420, the next cab off restoration