Nsr Speeds ???

scabzilla · Borekit Bruiser Joined: 31 Mar 2002 Karma :

hey people ! I asked a few dealers what the top speed of the NSR de-restricted is and they said 70-80 MPh !!! That ain't true is it ? cause it needs to go at least 65mph to be learner legal and go on the motorway (which it is after the motorbike test). No way would derestiction only gain 10MPH am i right ??? Do you think the dealer is just telling me that from guess work, or does not want to tell me the engines capabilty , cause i heared they can pull to a 100mph ??? Confused

zaknafien · Joined: 25 Mar 2002 Karma :

We'll the bike im buying is a de-resitricted import and i've been told it can reach 95mph and an import is slower than a de-restricted UK bike.
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02 Firestorm.

Steve.S · L Plate Warrior Joined: 04 Mar 2002 Karma :

Ive got an old 91 NS125R and i can only get 85 Downhill and its
restricted as far as i know.

Steve

scabzilla · Borekit Bruiser Joined: 31 Mar 2002 Karma :

hey zaknafien what dealer you getting your import from ???

zaknafien · Joined: 25 Mar 2002 Karma :

Im not im buying it off stew from these forums, but the dealer he got it from was Dansmotorcycles.
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02 Firestorm.

minesweeper · Whoah there! Joined: 03 Feb 2002 Karma :

My nsr is fully derestricted, exhaust and carb, i can hit maximum with gravity help 107mph, on the flat 100mph just outside of redline in 6th

matt

jimmy · Guest

that last 1 was a lie. I have a fully de-restricted 2001 uk NSR with a Nikon racing system on. Also i have fitted a 15 tooth front sprocket. At the moment it does 95mph on straight with no wind and just over 100mph down hill. I will be getting it dyno tested on a rolling road to find out max BHP and where it is lacking power so i can tune it to a peak of performance

minesweeper · Whoah there! Joined: 03 Feb 2002 Karma :

That was no lie, can be confirmed by other members of this forum and the gpz550 that was alongside me, my front sprocket is restricted, you sure you have derestricted yours correctly?

beny · L Plate Warrior Joined: 12 Feb 2002 Karma :

my restricted Nsr has done 85mph down hill with the wind be hind me. and on the flat it does just over 70mph.

Milo · World Chat Champion Joined: 08 Feb 2002 Karma :

well matt (minesweeper) you're also lying! you're fully de-restricted (thanks to me) including proper size front sprocket. once exhaust and carb are de-restricted you can hit 95 before redline. on the flat about 100 and down hill about 105-8.

sounds like you need re-jetting if you can only reach those speeds. what speed do you hit in 6th at the redline? restricted should be 95, de-restricted should be about 105. with a full race exhaust you'd need re-jetting and a new airbox to get the full affect. what's the point in increased airflow though the exhaust if no more air and fuel can get into the engine?

scabzilla · Borekit Bruiser Joined: 31 Mar 2002 Karma :

So for me to get maximum performance i need to get a proper size front sprocket, derestrict the cabarettor (thats the air flow plate yeah Embarassed

) and have the exhaust drilled out ???

Scooby · Scrappy Doo Joined: 26 Mar 2002 Karma :

Well to get maximum performance you have to bode a blade engine in. But sticking with the bike you have...then yeah that should be all you need to do....things like race pipes increase acceleration and top end but I don't think they do enough for the money.
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A big enough hammer fixes anything!

minesweeper · Whoah there! Joined: 03 Feb 2002 Karma :

We dont know if the fronts proper sized mate, anyway to check?

matt

Scooby · Scrappy Doo Joined: 26 Mar 2002 Karma :

Take it out and check duh lol
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A big enough hammer fixes anything!

Milo · World Chat Champion Joined: 08 Feb 2002 Karma :

well a good indication is a restricted bike hits redline in 6th at 95mph. you say yours hits redline at 105 so that's a fairly good indication :)

minesweeper · Whoah there! Joined: 03 Feb 2002 Karma :

is was 98mph 10 3/4 on the ride back, wasnt paying attention to it at 107mph Smile

it was a windy day and i didnt want to die

scabzilla · Borekit Bruiser Joined: 31 Mar 2002 Karma :

whats the RIGHT size front sprocket then ??? Confused

Milo · World Chat Champion Joined: 08 Feb 2002 Karma :

can't remember what the proper size is. i just remember redline/speed readings. if i still had my bike i'd take it out and count them :)

batman · Scooby Slapper Joined: 06 Feb 2002 Karma :

100 approx, 90-102 dependin on conditions

minesweeper · Whoah there! Joined: 03 Feb 2002 Karma :

Ive hit a confirmed 107 mph and milo has hit 108 Smile

now that was a ride! bloody scary through

matt

Milo · World Chat Champion Joined: 08 Feb 2002 Karma :

...108 down a hill way into redline i might add Smile

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Shaft drives rule. Razz

Guest · Posted: 21:19 - 11 Apr 2002 Post subject:

Well, I got 97mph out of my 91 RK, and it felt like it had more to go...Unfortunately there was a chuffing great hedge cutter in the middle of the road coming towards me so I had to slow.
I had done nothing to my bike at this point and it has a dodgy bodges exhaust on it. Hmmmm

Annabella · Like a person, only smaller Joined: 03 Feb 2002 Karma :

Good lord! Wtf does this thing keep logging me out! Grrr

Dan · Brolly Dolly Joined: 04 Feb 2002 Karma :

everybike is different i was told mines ment to do 110, but i think i'm to big to reach them sort of speeds

Annabella · Like a person, only smaller Joined: 03 Feb 2002 Karma :

Perhaps that's what it is....my weight advantage Hah hah hah! I thought it was because I'd put half my fairing on (unsprayed no screen)...yea, less wind resistance man! Hehehehehehehehehheheehehhehe