I bought this summer Four Winns Horizon 180 from 1998 and previous owner was 100% sure that the engine is 3.8 L V6. I did some research and found out that this engine must have been replaced. In the middle on 80`s 4.3V6 came out to replace the 3.8 V6. So it must be old rebulilt engine. I can´t find any ID plate or anything which proves that this is 3.8. I found some info that tells it is GM engine but nothing more. The engine replacement is done in Finland by unknown workshop, and now the boat is in Estonia.
Can anyone tell me how to make sure, what it is and what are the performance specs of the engine?
Thanks
Can anyone tell me how to make sure, what it is and what are the performance specs of the engine?
Thanks