4.3 Yamaha V6 inboard

bigbowes

Recruit
Joined
Jul 26, 2009
Messages
2
I am working on a 4.3 V6 and i need to know what the ignition timing is set on. Thanks i really appreciate it!
 

bigbowes

Recruit
Joined
Jul 26, 2009
Messages
2
Re: 4.3 Yamaha V6 inboard

And if anyone can help its a yamaha outdrive but on the outdrive it says yahama but could the motor be a mercruiser? it is a 4.3 V6 and i also need to know where i can find a four barrel carb for it mine is old and pitted on the inside and its flooding on the four barrel side and i just want to replace it? Where can i find a good one at priced decently? thanks
 

danond

Lieutenant Junior Grade
Joined
Jun 11, 2007
Messages
1,118
Re: 4.3 Yamaha V6 inboard

All 4.3s are GM engines, but if the outdrive is Yamaha, your entire setup is considered a "Yamaha" I/O.
 

Capt Ken

Commander
Joined
Jul 30, 2002
Messages
2,269
Re: 4.3 Yamaha V6 inboard

First, do you have a jumper to connect to the distributor to lock the timing down? If you do, use the jumper and set the timing at 8BTDC. If you do not have a jumper, then you cannot set the timing.
 
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