i have an elec. ing system w/ a vac advance ....should the vac adv. have ported or man. vac?
T thod44 · Registered Joined Nov 17, 2006 · 6 Posts Discussion Starter • #1 • Nov 17, 2006 i have an elec. ing system w/ a vac advance ....should the vac adv. have ported or man. vac?
