Will putting vortex heads on a 1994 /350 cause problems? Have put a vortex maniford on and TBI. Having trouble idling .
Trying to put vortex heads on a 1994 350 , I know to change manifold and use
spacer to mount TBI. is there anything else that needs to be done?
Read this. https://www.powerperformancenews.com/tech/budget-vortec-head-upgrade-easy- money-saving-benchtop-mods/