440ex?
#1
#5
#6
440ex?
NO WAY is a stock motored 400ex going to be able to pull the gearing necessary to hit 80. It struggles to hit the rev limiter in stock form with the stock gearing.
With a properly built 440ex(complete port&polish, hi-compression piston and camshaft, good full exhaust, and an aftermarket carb and cdi) you should be seing mid 40's hp, and thats enough to pull some pretty good gearing, and it will have the power to hit the rev limiter with something like a 16/39 combo. That should put you into the 80mph range.
With a properly built 440ex(complete port&polish, hi-compression piston and camshaft, good full exhaust, and an aftermarket carb and cdi) you should be seing mid 40's hp, and thats enough to pull some pretty good gearing, and it will have the power to hit the rev limiter with something like a 16/39 combo. That should put you into the 80mph range.
#7
440ex?
NO WAY is a stock motored 400ex going to be able to pull the gearing necessary to hit 80. It struggles to hit the rev limiter in stock form with the stock gearing.
are you crazy, or am i? our stock polaris 500 will pull high 60s with stock gearing, and ive seen z-400s pull low 70s bone stock gearing and all. are you sure you couldnt regear one to go 80?
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