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lilpoindexter · 11-06-2014, 12:39 PM

On my '78 250 I confirmed the timing tab was still accurate (the harmonic balancer hadn't moved)...and it seemed like It tolerated a lot of advance...I think the sticker said 8 degrees btdc, but at 14 btdc it ran better.

11-06-2014, 12:39 PM	#10
lilpoindexter Registered User Join Date: Sep 2010 Location: los angeles Posts: 1,136	Re: 250 engine timing On my '78 250 I confirmed the timing tab was still accurate (the harmonic balancer hadn't moved)...and it seemed like It tolerated a lot of advance...I think the sticker said 8 degrees btdc, but at 14 btdc it ran better.