ignition timing settings - Pirate4x4.Com : 4x4 and Off-Road Forum

aknight_sa · 08-13-2006, 11:26 PM

hello guys,

i have a 1981 GMC Jimmy (HEI) with a 454 big block engine and a th350 transmission,

can you please give me the stock dwell angle and advanc settings for the engine..

Thanks,

GMCTruxrule · 08-14-2006, 12:44 AM

If you have an HEI distributor, there isn't a dwell angle. Your timing should be set at about 10 btdc.

08-13-2006, 11:26 PM	#1 (permalink)
aknight_sa Registered User Join Date: Aug 2006 Member # 77764 Posts: 1	ignition timing settings hello guys, i have a 1981 GMC Jimmy (HEI) with a 454 big block engine and a th350 transmission, can you please give me the stock dwell angle and advanc settings for the engine.. Thanks,

08-14-2006, 12:44 AM	#2 (permalink)
GMCTruxrule Registered User Join Date: Aug 2005 Member # 51243 Location: Tropical Paradise Posts: 3,410	If you have an HEI distributor, there isn't a dwell angle. Your timing should be set at about 10 btdc. __________________ [COLOR="Lime"][B]1999 Chevy K3500, 5.7/4L80E/14FF/stock/stock/stock[/B][/COLOR]

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