91y, nsr15

themaku · Derestricted Danger Joined: 13 Jul 2002 Karma :

what should i do that my top speed would be around 110mph? right now my nsr top speed is only 75mph!! there are no restrictors in the exhaust or intake housing. i just changed piston and piston rings, cilinder. what else should i do. by the way, nsr -s year is 1991. and what combination of sprockets do you recommend?
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keep up the good work!
greetings, maku!

Ropehead · Could Be A Chat Bot Joined: 02 May 2002 Karma :

is your top speed when your RED LINEING in 6th gear?

Guest · Posted: 21:50 - 27 Jul 2002 Post subject: Re: 91y, nsr15

Scooby · Scrappy Doo Joined: 26 Mar 2002 Karma :

Erm... why you say he should buy a '99 NSR... methinks the engines are the same... just different cosmetics... and btw the nsr has been unchanged from its current design since '94.

Maybe your bike is an import, restricted somewhere else, maybe CDI unit???
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A big enough hammer fixes anything!

themaku · Derestricted Danger Joined: 13 Jul 2002 Karma :

cdi unit? what is it? one more thing, rear sprocket is 35 and front is 13 i dont think thats normal? and how should i connect Exhaust power valve cables right so it will open and close at the right time(actually theres two ways, im gonna find it out which is the right way)!
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keep up the good work!
greetings, maku!

ML--gerhard · L Plate Warrior Joined: 21 Jul 2002 Karma :

In Germany is the typical rear sprocket 35 and front 14. Perhaps you should test that

Kickstart · The Oracle Joined: 04 Feb 2002 Karma :

Hi

If the bike is a 91 model import then it is unlikely to have been restricted when new (Italian market bikes certainly werent restricted at that time). My guess would be that the power valve isnt opening, as 75mph sounds rather too close to the speed at which it would open in top gear. However, that is just a guess and it could easily be loads of other things

All the best

Keith

Guest · Posted: 13:25 - 28 Jul 2002 Post subject:

My nsr goes usually 100 mph. Sprockets are 14/36, but i live in Finland. In here our nsr can give over 30 hv power..
I just came first time in here and I speak bad english.. Wink

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I should registeration in this site. Do you understand what I tell to you? I am really worse to speak english, but.. Rolling Eyes

themaku · Derestricted Danger Joined: 13 Jul 2002 Karma :

how much the front sprocket will effect my top speed if i change my 13 to 14. how many kph?
____________________
keep up the good work!
greetings, maku!