Setting/checking timing with computer controlled HEI [Archive] - Chevelle Tech

: Setting/checking timing with computer controlled HEI


mr 4 speed
Mar 23rd, 04, 9:54 AM
I wanted to check and adjust my timing (if required) on my 1988 Cutlass w/a 307 4bbl.
Has the HEI with the connector to the computer and no vacuum advance..if I remember correctly,you check it and adjust it with the plug unplugged,correct?

Tino
Mar 23rd, 04, 9:55 AM
Yup!

mr 4 speed
Mar 23rd, 04, 9:56 AM
Thanks Tino graemlins/thumbsup.gif