zx7r big bore kits??? : Kawasaki ZX Forums: Kawasaki Ninja Forum

2000zx7r · 10-21-2009, 08:54 PM

i have a 2000 zx7r ant want a big bore kit anyone know a good place to find theese as a kit or a list of everything that is needed

zaneyzrex · 10-21-2009, 10:11 PM

http://www.dynoman.net/engine/pistons/kawa.html

http://www.zlockracing.com/products.html

http://www.procycle.us/bigbore/bbstreet_kaw.htm

lots and lots here....

http://www.google.com/search?q=2000+...8&sourceid=ie7

2000zx7r · 10-21-2009, 10:31 PM

do u know about how much power increase would be if i wnet with zlock racing one that bores it to 836cc cause 3,000 dollars is a steep price

suprajztwenty · 10-21-2009, 10:56 PM

nizzmisters is bored out to 770 and all he's got is a stubby exhaust and jets....it rips compared to mine (with almost every popular performance add on)

davewaibel · 10-22-2009, 12:48 PM

the zlock kit is the best, but really you would be thousands ahead, and more reliability by putting a zx9 motor in- the motors become handgrenades when you start screwing around with them, 2k worth of exhaust is only good for 2 hp- so what do you think a stroked 750 is really going to get you besides heart ache- and pretty much every 600 is going to eat your lunch anyway- at least with the zx9 motor, your in it less than a grand, and will probably beat a 600 in a drag race-

ZX-7 CHRIS · 10-22-2009, 01:31 PM

Quote:

Originally Posted by davewaibel

the zlock kit is the best, but really you would be thousands ahead, and more reliability by putting a zx9 motor in- the motors become handgrenades when you start screwing around with them, 2k worth of exhaust is only good for 2 hp- so what do you think a stroked 750 is really going to get you besides heart ache- and pretty much every 600 is going to eat your lunch anyway- at least with the zx9 motor, your in it less than a grand, and will probably beat a 600 in a drag race-

i agree ! just find a nice zx9 motor & stuff it in, it'll save you alot $$$$

ZX7RJoe · 10-22-2009, 03:30 PM

What's involved in swapping a zx7r motor out for a 9r motor?You'd need the 9r motor with a set of 9r carbs,what else?

Drivetrain upgrade?Ignition?Radiator?

suprajztwenty · 10-22-2009, 03:42 PM

theres plenty of references, just search. theres a kit that makes it basically plug and play, i wanna say it was like 7-800 bucks...not sure. when my motor goes thats going to be my route, super sleeper 7

2000zx7r · 10-22-2009, 05:23 PM

ive raced a good bit of 600's and most of them i beat no problem

suprajztwenty · 10-22-2009, 05:50 PM

same here, older r6's i dont have any problems pulling away from...not very hard but im def passing

2000zx7r · 10-22-2009, 05:56 PM

now i dont know about some newer bikes, but this one guy i know has a yamaha 2007 zzr600 says he beat a busa on it, and he raced me and lost bad he is full oh shit

Troublemaker · 10-23-2009, 02:59 PM

yamaha ZZR ????

2000zx7r · 10-24-2009, 05:07 AM

umm zr600 zzr600 whatever the upright posistion crotch rocket one is
i think its a fazer or somethin

suprajztwenty · 10-24-2009, 10:25 AM

my bud had a zr750 (equally comparable?) and i raped that bike after the launch...he did have a lot of low end torque though, i liked that bike a lot...well, before our co-worker wrecked it into a wall. anyways i tore him up and that was long before my muzzy and good carb tune.

zaneyzrex · 10-24-2009, 05:03 PM

zzr600 is a small sport tourer but FAR from an upright bike
zr750 is a standard made for mild riding.... not a HP monster
complete apples to oranges in comparison to zx750r

zaneyzrex · 10-24-2009, 05:03 PM

Quote:

Originally Posted by 2000zx7r

do u know about how much power increase would be if i wnet with zlock racing one that bores it to 836cc cause 3,000 dollars is a steep price

YOU WANNA PLAY YOU GONNA PAY.........

green_rocket_of_doom · 10-25-2009, 12:34 AM

Quote:

Originally Posted by davewaibel

the zlock kit is the best, but really you would be thousands ahead, and more reliability by putting a zx9 motor in- the motors become handgrenades when you start screwing around with them, 2k worth of exhaust is only good for 2 hp- so what do you think a stroked 750 is really going to get you besides heart ache- and pretty much every 600 is going to eat your lunch anyway- at least with the zx9 motor, your in it less than a grand, and will probably beat a 600 in a drag race-

not exactly sure the condition of your bike...but ive yet to lose to a 600 yet ive raced a few newer FI bikes as well as carbed bikes..these 7r will pull a 600

2000zx7r · 10-25-2009, 07:30 AM

Quote:

Originally Posted by green_rocket_of_doom

not exactly sure the condition of your bike...but ive yet to lose to a 600 yet ive raced a few newer FI bikes as well as carbed bikes..these 7r will pull a 600

thats what i was saying a 600 shouldnt get u, and 1000's shouldnt pull away from u too bad, plus their are a few 1000's i have raced and got them

Beer4Blood · 10-25-2009, 09:42 AM

i believe the term is fzr600 but regardless the cheapest way to bore would be have a machine shop bore the block for you then buy aftermarket pistons of the appropriate size and install shouldnt be as costly somewhere realtive to buying a zx9 and stuffing it in their. and an fzr would never ever beat a busa hell it cant even outrun an r6 the only way thats gonna happen is if hes running boost and nos and a 24" swingarm

zaneyzrex · 10-25-2009, 12:02 PM

Quote:

Originally Posted by Beer4Blood

i believe the term is fzr600 but regardless the cheapest way to bore would be have a machine shop bore the block for you then buy aftermarket pistons of the appropriate size and install shouldnt be as costly

that would be complete backwards... pistons are FIT to the cylinder....

as for an FZR ya thats old tech... i think he does mean ZZR but either way ya look at it.. if the 1000 is loosing to your 9 then the 1000 rider doesnt know how to ride....