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Engine Specific Info and Questions => IDI Engine => Topic started by: molgrips on November 11, 2008, 01:44:41 am

Title: General timing question
Post by: molgrips on November 11, 2008, 01:44:41 am

When idling, the injection occurs a few degrees before TDC, right?

And when under load, does it get retarded or advanced further?  By how much?

Title: General timing question
Post by: dillenger1 on November 11, 2008, 03:20:57 am

it advances itself, the hydrolic timing piston moves the roller assembly as the pump builds pressure,advancing the timing.how much,i dont know.