Thank you so much for continued ideas. I did check the inlet and the anti-siphon. The thing is I do not have hesitation or waivering like the fuel pressure is too low or getting held back.. I will try it more times. In the mean time I have lower pitched prop (15p instead of 17p) that arrives...
Yes, I did these videos out on the water and went to full load WOT. For me that is 3500 rpm. Yes mecahnical pump. The rpms did and do stay steady at whatever rpm I try, so it is not like the carb is bogging or waivering. On the first one the reading was 3 and then at WOT it was flickering...
Does this look like fuel pressure is ok at WOT?. Please note the fuel pressure gauge. https://photos.app.goo.gl/hzxaonxRYfu1k9nJ9 Still only got to 3500 rpms on that... seems to go between 3 and 2 Here is another bit longer video https://photos.app.goo.gl/Ad1RsKiowqUdqB9s9
Guys I added a fuel pressure gauge just before carb and at first I got 5 psi which is in range. Now I get 3 when cold and 4 then5 when warm . I am guessing this is going to be my issue.fuel pressure. Of course I thought that was ok before but after going back it look like that might be an the...