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Old 11-06-2017, 11:26 AM
ngoma ngoma is offline
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Join Date: Nov 2009
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Quote:
Originally Posted by verdigo View Post
How hard to start will this engine be if I were to just leave it disabled (In the warmed up position)?
Good call. The warmed up position is the preferred default setting in the case of inop. cold start mechanism. Otherwise, the IP timing is running too advanced during general operation.

The usual failure mode is a failed waxstat capsule. If the cable is frayed (and even if it is not), you should safety wire the adjustable stop on the end of the cable so it doesn't disappear when the cable breaks. Unobtanium.

IP cold start mechanism safety wire.JPG
example of "safety-wired" cold start stop

My experience with inop. cold start mechanism has been fine, in cars with all GPs functioning, decent compression, good battery, starter, and 5w-40 full synthetic motor oil, in temps down into the teens F. In low temps, the first minute may produce a lumpy idle and extra smoke.
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1985 744 gle d24t
1985 745 gle d24t
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