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91chevZ71
10-22-2007, 11:17 PM
Can someone post the L31 spark table data if they have it? I've tried to find one but to no avail on the net. Looking for main spark advance, etc.
Thanks!!
Fast305
10-23-2007, 12:09 AM
Can someone post the L31 spark table data if they have it? I've tried to find one but to no avail on the net. Looking for main spark advance, etc.
Thanks!!

I've got the stock one from my 1997 G1500 Express 350 Vortec.

http://memimage.cardomain.net/member_images/10/web/634000-634999/634172_253_full.jpg
91chevZ71
10-23-2007, 11:13 AM
thanks again, Fast