Tachs for tuning

[scottie mac]

Friggin racer...

SM

 

[Big Kahuna]

damn racers dont know squat about bottom end.

 

[Scorn800]

I think masterblaster is the worlds best interweb tuner. :loser:
He should design the perfect "Big-bore freeride ported" cylinder then contact a china company to build it for him. :scared:
Then he can sell it here on this site for the pre-buy price of $499. ancake:
Maybe he can also give you a free china tach with purchase.:drive:

A good tach helps tune a boat to runs it's best. Plain & simple:bump:

 

[waxhead]

I find if you run your boats to lean down low you dont get the case cooling you get by running a larger low speed, this = less torque when you open it up.
The cooler cases give a much bigger and sustained torque hit when you grab the throttle.
Personally i find that the pop off pressure determines when the fuel start to flow and once your up in the rpm the total fuel flow is a combination of both jets as the n/s is open during that time
However each to there own in regard to tunning. What works for me may not work for some one else

 

[masterblaster]

wax...interesting with the cooler cases prospective.

Troll800....dude seriously can you go troll someone else.....yawn... your really getting boring. I posted up a tach for 65 bucks that will work fine for 99% of us.If you wana know the precise rpm of the vibrator you got stuck up your ass,bust out your pet tach