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View Full Version : where can I get a white bro rev kit


gopeddin400EX
12-01-2003, 06:34 PM
^^^^^^ where can I get one? I hear they really give you more power at top rev, especially in the dunes.
Cody_300ex
12-01-2003, 06:40 PM
Ive seen them pretty cheap on eBay.

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&category=43976&item=2445099350

Also you could try our awesome site sponser C&D Racing! :macho
400exBro
12-01-2003, 06:55 PM
don't waste you money on WB by a real rev box made for the 400ex, tall TC and buy their rev box, $150 and that way your engine will start just like stock but have that extra rpm range, WB just use one off of a dirt bike. You will be a lot happier in hte long run
4wheelboy
12-01-2003, 07:32 PM
i dunt think u need one with just apipe an filter:o
12-02-2003, 06:39 AM
WB CDI is junk...
F-16Guy
12-02-2003, 07:49 AM
You could probably find my old one in the city dump if you look hard enough.:eek2: :eek:
12-02-2003, 08:02 AM
Originally posted by F-16Guy
You could probably find my old one in the city dump if you look hard enough.:eek2: :eek:


LMAO :D


I think the hard starting is the best thing you get out of the WB CDI's..:huh You really feel the powergain kick in when your push starting it...:eek:
Silverfox@C&DRacing
12-02-2003, 08:08 AM
I have not tried the WB rev box but I have a magnum brand on my bike and have not had any problems with it, and it has not been hard to start either.
F-16Guy
12-02-2003, 09:13 AM
If you're going to get a CDI, make sure it's a modified 400ex box. Most places that do that mod require you to send your old one in, mod it, and send it back to you. If you do that, you will have a raised limiter without the starting problems.
quadrider400
12-02-2003, 09:39 AM
Originally posted by Silverfox@C&DRacing
I have not tried the WB rev box but I have a magnum brand on my bike and have not had any problems with it, and it has not been hard to start either.

Whew that I was the only one pushing.... OK since I still have my stock one where can I send it .... then I will have a WB for someone to buy:eek2: :huh
abcracing
12-02-2003, 01:45 PM
the past place to get one and the best place that makes one is GT THUNDER.its rev limiter is set at 11000 rpm and the power curve is better than WB's box.you bike will start when its warm or cold.thse r the best ones on the market right now.there # is 330-674-7122 thnks BILL
03400EX_Nacs
12-02-2003, 09:28 PM
don't waste you money on WB by a real rev box made for the 400ex, tall TC and buy their rev box, $150 and that way your engine will start just like stock but have that extra rpm range, WB just use one off of a dirt bike. You will be a lot happier in hte long run

what do you mean your engine will start like a stock... how does it start with a WB???
4wheelboy
12-03-2003, 04:58 AM
Originally posted by 03400EX_Nacs
what do you mean your engine will start like a stock... how does it start with a WB???

he means like it will start as if it was brand new.
F-16Guy
12-03-2003, 06:49 AM
Originally posted by 03400EX_Nacs
what do you mean your engine will start like a stock... how does it start with a WB???
It doesn't.
swamprider7
12-03-2003, 12:26 PM
I have a magnum and have had ZERO starting problems. Had a white bros before and it plain sucked! White bros is just an XR250 box. Magnum is not.
12-03-2003, 12:46 PM
I forgot to add that I also have a GT thunder CDI and it doesn't cause any problems with starting...:cool:
Taco
12-03-2003, 12:49 PM
Originally posted by Rico
I have a GT thunder CDI and it doesn't cause any problems with starting...:cool: How would you know you never ride the dang thing:D
400exBro
12-03-2003, 03:09 PM
TC racing CDI box is a lot better than the WB, it will actually start they bike, very highly recomended!!!!