40hp mercury custom twin carbs

[lcp]

i run it on a hoffman 45ss hull....props is quicksilver 18" mini chopper....speed is 55mph on gps....but the smaller yamahas 30hp 3 cylinder smoke me in every race.......tyst67 i need your help...

[lcp]

mine is original 40hp sea pro 2 cylinder lost foam type block.engine is bone stock.is yours ported? i just wonder how to high the compression on this one..hm...

[tyst67]

mine is original 40hp sea pro 2 cylinder lost foam type block.engine is bone stock.is yours ported? i just wonder how to high the compression on this one..hm...

Ok my email is tyst67@hotmail.com and my Facebook is https://m.facebook.com/tyler.storey.16 add me up and we can do some tuning! I tried to email you but the email said the address was wrong. 55 is working good but these motors are incredible

[lcp]

i have sent u an email

[tyst67]

i have sent u an email

I got it

[fs5]

nice mate!!

[nhpoplin]

Did you get a chance to test it out tyst67? My friend has the same motor and we are thinking about doing the same thing to it!! Please post results when you get it up and running!!

[tyst67]

Did you get a chance to test it out tyst67? My friend has the same motor and we are thinking about doing the same thing to it!! Please post results when you get it up and running!!

The rivers are stil froze in but I should be able to try it in a few weeks! I'll let you know when I try it

[fs5]

The rivers are stil froze in but I should be able to try it in a few weeks! I'll let you know when I try it

crikey ,it must get pretty cold where you live.we sook like a bunch of school girls when theres just a frost over here.

[Fastjeff57]

This has been a dog of a winter here in the north eastern USA. Last year I was running prop tests in March; this year I'll be happy of I can hit the lake in April!

Jeff