Cam timing
Verfasst: Samstag 24. April 2021, 20:22
Hello all
Erland at https://www.topplocksverkstan.se/fyrtaktsid4.html suggested to advance exhaust 4 and intake 8 degrees. This after putting engine and cam values in computer program.
So I measured exhaust and found they to be wrong even Morini manual ( 57 / 18 )
This we cannot alter, but they still are too much retarder. To to make modification a bit more simple I might advance all cams 5-10 degrees as it is quite simple with offset key (Part 11).
Have anyone done this kind of adjustments here?
Erland at https://www.topplocksverkstan.se/fyrtaktsid4.html suggested to advance exhaust 4 and intake 8 degrees. This after putting engine and cam values in computer program.
So I measured exhaust and found they to be wrong even Morini manual ( 57 / 18 )
This we cannot alter, but they still are too much retarder. To to make modification a bit more simple I might advance all cams 5-10 degrees as it is quite simple with offset key (Part 11).
Have anyone done this kind of adjustments here?