![]() |
Posted by BobB (89MaxGXE) on August 28, 2002 at 21:03:08:
In Reply to: He already did a tune-up (see below :o). Hey Bob, have your ignition timing checked out. Should be 15 degrees BTDC. n/m posted by Kaleb on August 28, 2002 at 16:48:16:
: : : My engine pings while driving up this long grade I have to take every day. Put premium fuel in it but no change when I hit this grade. Never any other place. Still can pass like a banshee ...lots of power. Suggestions on the cause & how to fix??? Thanks, BobB