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Originally Posted by Doktor Bert
Just a quick informational post to see how many of you are using advanced injektor pump timing and how it is working out for you in terms of performance, fuel economy and driveability in general.
I haven't found much benefit when delivery starts at anything over 30° BTDC on the 617. I use this setting (along with 4° of camshaft advance) on nearly all of the 617's I tune.
Any input on this subject would be greatly appreciated...Bert
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Is this 4 degrees of camshaft advance 4 degrees at the cam....or 4 degrees at the crank?
I want to borrow a dial guage and determine what it is now and use an offset key to put it there.
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Proud owner of ....
1971 280SE W108
1979 300SD W116
1983 300D W123
1975 Ironhead Sportster chopper
1987 GMC 3/4 ton 4X4 Diesel
1989 Honda Civic (Heavily modified)
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Section 609 MVAC Certified
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