Advance curves for various 911 distributors. The problem with the T distributor, * *** *** 008, is they will not have enough advance at idle or low speeds if the total is set at 30 deg BTDC. It shouldn't be an issue at 4000 rpm or above. You might want to see how much advance your motor has at 4000 rpm, just to rule out a timing issue.
EDIT: That's for the distributor advance not the advance at the crank, maybe someone has that chart.
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Gordon
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'71 911 Coupe 3,0L
outlawed
#56 PCA Redwood Region, GGR, NASA, Speed SF
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