Thank you everyone for the replies. I will follow the advise this weekend.
Scott Danforth thank you for the link to the proper manuals.
I will post a update on this weekend.
Thank you for the information. sorry for posting in wrong place. The manual is from https://www.selocmarine.com/seloc_online and says for my year and model it is coil and distributor. the next year is Eletronic ignition.
Volvo Penta 4.3 GL 1997
I replaced the starting relay and fuel relays as well as the starter. Boat starts for les then a second just like if you try to start it with the safety lanyard pulled. I checked it and also bypassed it. I am wondering if my coil is bad. According to the manual I should...