View single post by Harkes
 Posted: 10-13-2005 10:35 am
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Harkes



Joined: 03-17-2005
Location: Warmond, Netherlands
Posts: 216
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 2 degrees can't be right. 8 degrees static ignition timing is mostly used for emission controlled engines, so the 907 with strombergs. 12 degrees is the static ignition timing for 907 with dellortos. However these figures are based on engines with solid compression and correct cam timing.

If your engine with dellortos doesn't run well with 12 degrees static timing than i would bring it down to 10 or further to 8. If it still doesn't run correctly, i would check compression and cam timing

My new 2.2L engine with dellorto's should run with 15 degrees static timing and full advance of 28 degrees at 3500 rpm

good luck

erik