BEET 265cc kit

angrycrow · August 13th, 2009, 01:22 AM

So ive saved up enough money for the 265cc kit from BEET. But before i go ahead and purchase this , is there any mods i should do along with gaining 15 more cc's? besides re-jetting , air filter etc. My other question is will a exhaust made for the EFI 250 work for a carbed 250 without any negative results

By the way the kit costs 480 about the price for a exhaust.

SteveL · August 13th, 2009, 05:15 AM

I would be asking my self if an increase of 15cc is worth all the hassle

Steve

bob706 · August 13th, 2009, 06:37 AM

265cc??

Racer x · August 13th, 2009, 04:20 PM

You may want to get the Adjustable cam sprockets from APE. They will allow you to get a little more and the BRT_TIS ignition would be a good idea if you want to really get into it . Have you thought about head work? And I don't mean the one on your shoulders.

Jam3s · September 16th, 2009, 04:59 AM

its only a 6% increase in engine size. dont get me wrong im right there with you on trying to squeeze as much out of the 250 as possible and i looked into that kit as well but its so much of a hassle and a huge expense for such a small increase. i would build the head up first. cams valve job ext.

backinthesaddleagain · September 16th, 2009, 06:58 AM

would only make sense if trying to cheat in a 250 racing class - where every little edge helps

Racer x · September 16th, 2009, 03:23 PM

I run in the 350 class at Maxton and Drag racing where it dose not matter. So it would not matter if I went up 15cc in displacement. These engines are a piece of cake to get the pistons out of . And boring a block is cheep enough. I need pistons so I can get stock size from JE . But I may have to buy 4 or look for the bigger ones from Beets. Dose anyone know what the compression ratio is?

CZroe · September 17th, 2009, 11:42 PM

Quote:

Originally Posted by backinthesaddleagain

would only make sense if trying to cheat in a 250 racing class - where every little edge helps

I wouldn't say that.
It could cheat the lower HP requirement of some license types (in other countries), it could cheat the insurance co to keep you in a lower price bracket, it could give you a better balance of fuel economy and performance compared to a bigger bike, it could give you more passing power on the street without having to go too far (with a more powerful bike), etc

backinthesaddleagain · September 18th, 2009, 05:44 AM

Quote:

Originally Posted by CZroe

I wouldn't say that.
It could cheat the lower HP requirement of some license types (in other countries), it could cheat the insurance co to keep you in a lower price bracket, it could give you a better balance of fuel economy and performance compared to a bigger bike, it could give you more passing power on the street without having to go too far (with a more powerful bike), etc

I am talking about a cost/gain benefit. To me the gain doesn't justify the cost. Now if racing and everyone else was running 250cc then an extra 15 could help.

August 13th, 2009, 01:22 AM	#1
angrycrow ninjette.org member Name: thomas Location: Okinawa JP Join Date: Dec 2008 Motorcycle(s): 09 ninja 250 Posts: 42	BEET 265cc kit So ive saved up enough money for the 265cc kit from BEET. But before i go ahead and purchase this , is there any mods i should do along with gaining 15 more cc's? besides re-jetting , air filter etc. My other question is will a exhaust made for the EFI 250 work for a carbed 250 without any negative results By the way the kit costs 480 about the price for a exhaust.

August 13th, 2009, 05:15 AM	#2
SteveL old git Name: Steve Location: Geneve Switzerland Join Date: Mar 2009 Motorcycle(s): BMW K1300S Posts: 479	I would be asking my self if an increase of 15cc is worth all the hassle Steve __________________________________________________ Some mistakes are too much fun to make only once.

September 16th, 2009, 03:23 PM	#7
Racer x ninjette.org certified postwhore Name: Eric Location: Iowa City Join Date: May 2009 Motorcycle(s): 2008 Kawmeracchi 350 2010 Project X Posts: A lot. Blog Entries: 54 MOTM - Sep '18, Feb '16	I run in the 350 class at Maxton and Drag racing where it dose not matter. So it would not matter if I went up 15cc in displacement. These engines are a piece of cake to get the pistons out of . And boring a block is cheep enough. I need pistons so I can get stock size from JE . But I may have to buy 4 or look for the bigger ones from Beets. Dose anyone know what the compression ratio is? Last futzed with by Racer x; September 16th, 2009 at 06:47 PM.

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August 13th, 2009, 06:37 AM	#3
bob706 ninjette.org certified postwhore Name: Sean Location: Mary Esther, FL Join Date: Jan 2009 Motorcycle(s): 2008 Ninja 250 1998 HD Road King Posts: A lot.	265cc??

August 13th, 2009, 04:20 PM	#4
Racer x ninjette.org certified postwhore Name: Eric Location: Iowa City Join Date: May 2009 Motorcycle(s): 2008 Kawmeracchi 350 2010 Project X Posts: A lot. Blog Entries: 54 MOTM - Sep '18, Feb '16	You may want to get the Adjustable cam sprockets from APE. They will allow you to get a little more and the BRT_TIS ignition would be a good idea if you want to really get into it . Have you thought about head work? And I don't mean the one on your shoulders.

September 16th, 2009, 04:59 AM	#5
Jam3s n00b Name: Jordan Location: North West Indiana Join Date: Sep 2009 Motorcycle(s): 09 250r Blue Area P, Factory Pro Jet kit, woodcraft rearsets, Galfer SS brake lines Posts: 19	its only a 6% increase in engine size. dont get me wrong im right there with you on trying to squeeze as much out of the 250 as possible and i looked into that kit as well but its so much of a hassle and a huge expense for such a small increase. i would build the head up first. cams valve job ext.

September 16th, 2009, 06:58 AM	#6
backinthesaddleagain ninjette.org certified postwhore Name: Greg Location: Rhode Island Join Date: Apr 2009 Motorcycle(s): 2013 ZX6R 636 Posts: A lot.	would only make sense if trying to cheat in a 250 racing class - where every little edge helps