Thank you very much again for brief explanation. I will purchase ignition timing light gun plus vacuum gauge tomorrow to start adjustment.

After adjusting distributor without vacuum hose attached( at the point where I read highest value on vacuum gauge and total advance is about max. 36 degrees as you stated). Do I also need to adjust advance with vacuum hose attached?

Also my current breaker point gap is around 0.035? Should it be 0.04 like all L6s or its ok?

Thank you very much in advance..

Regards,

Kutluhan