Tohatsu 40 racing

Hokki

Recruit
Joined
Oct 4, 2006
Messages
5
A have an old 40 hp tohatsu from the 80,-
what can a do to get some more power and speed.
a have blueprinted it but the power drop about 5 hp.
 
Joined
Sep 28, 2006
Messages
21
Re: Tohatsu 40 racing

It´s me agin # 1 d:)

I know exacty what to do to be a worldchampion, but I am not tellin´, fortunately I know a coulpe of guys who are good cheaters and they could prep your stuff, look for old foxes who raced S-500 and they can be found only in one part of the world and that is not the US.
 

MOTION LINE

Seaman
Joined
Oct 9, 2004
Messages
74
Re: Tohatsu 40 racing

Dubbel,

You claim you have an old tohatsu M40 C from the 80ies, if your engine is from year 1983 and you have lost 5 hp. you still have a lot more power than the later engines, the first M 40 C engines had a different block terrible for normal use, massive vibration and very noisy.
The noise came from the bigger inletpassages before the port itself (the difference can clearly be seen from outside the block). Theese engines proved to be really fast on any racingboat, even an complete novice could easily win races with thees engines, RPMs near 8000 were common. I had 6 M40Cs sold them all.
 

deejaycee_2000

Captain
Joined
Mar 28, 2006
Messages
3,447
Re: Tohatsu 40 racing

There is lots you can do, but with such an old motor ..... mmm you never know ....
 

Hokki

Recruit
Joined
Oct 4, 2006
Messages
5
Re: Tohatsu 40 racing

deejaycee_2000 said:
There is lots you can do, but with such an old motor ..... mmm you never know ....

and your "boat" is to small
 
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