Hey Matt, I have a Amazon knock-off tiny tach on it and my max rpm is 5,700 so I’m in spec. Not sure if these 2-strokes have a rev limiter on them either. But if they do, I should be fine. Nothing I can do to lower rpm either being a jet pump.
10 months later and still no resolve. I'm into this motor for far more than I could get for it so there's no stopping now. It still has the surging at wot and nothing has helped it. So far I've changed out on my own with no improvement:
Rebuilt the original carb and new aftermarket (Chinese)...
Sorry Matt, I was logged out so I didn’t see your post.
I’ve cleaned the carb out a few times now and I’m 100% positive there is nothing in the fuel passages.
I did find that the offer 2 jets for the 25 and 30hp Tohatsu though. A #155 and a #162. I have one of each on order to try. The...
Cleaned the carb and rebuilt the fuel pump. Still having the same issue. Just like it’s running out of fuel at WOT.
I’ve had every hose apart and all look like new. The main fuel fitting on the motor seems fine.
I’m running a 5/16” fuel line that’s about 8’ long. Can’t see that being an...
Thanks Pvanv. I’m going to get at it these next days off and once I figure it out I’ll report back my findings. I’ve got some Boyesen reeds to put in so I’ll pull the carb, check and clean it, maybe see about adjusting the float and put it all back together.
Greetings.
I just discovered the forum today out of need since I have a bit of what I believe is a fuel issue with my 2012 Tohatsu (Merc Sea-Pro) 30hp 2-stroke jet. The motor is on a new Solar Strela 420 Expedition and started life as a 25hp unit. I’ve changed out the carb restrictor gasket...