does anyone know how to tell if the vacum secondarys are working. it a 465 on a 253 running gas and hte engine is tired. also anyone know what sort of vacum at idle it should be at
Posted: Fri Feb 04, 2005 9:42 pm
by hiluxv8
Yeah take the air cleaner off and rev it till u see and hear them open,if they dont you can whack a screw in the linkage at an appropriate spot so they open manually