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View Full Version : 250ex question



Yoshi400ex
03-25-2002, 08:39 AM
does anyone know any companies that make alot of mods for the 250ex ?

03-25-2002, 09:18 AM
GRAYDON HAS THE MOST I KNOW OF. WEB CAMS HAS A CAM FOR $125.00 ALSO, WISECO MAKES A 11:1 .20 OVER HIGH COMP. PISTON FOR $130.00, WITH THESE MODS IT GIVES THE 250EX A WHOLE NEW FEEL FOR BOTTOM AND MID-RANGE.

Yoshi400ex
03-25-2002, 09:22 AM
do they have any websites

joe250
03-26-2002, 07:42 AM
Their web site is graydonproline.com, but they don't have any 250ex stuff on the site. I know they have stuff, guess you'll have to call them.

Striker49
03-26-2002, 10:14 PM
Graydon, DG (dgperf.com I think), and AC has just released their stuff ( acracing.com I believe).
Didnt know they had engine mod kits out for da 250. Kinda pointless though for a smaller quad, so why not just buy a bigger quad if ya want more power? ;) Pretty cool though.

03-27-2002, 08:11 AM
STRIKER, I DONT KNOW REALLY WHAT TO TELL YOU. MAYBE WHEN YOU ARE OLDER AND MARRIED YOU WILL UNDERSTAND. ITS SORT OF LIKE CUTTING OFF YOUR OWN HEAD, WHEN YOU TELL YOUR WIFE YOU WANT A 300EX OR 400EX, WHEN YOU HAVENT EVEN HAD THE 250 FOR A YEAR. PLUS, IVE ALWAYS BEEN THE TYPE TO WANT SOMETHING ELSE THAT IS RARE. AND A BORED OUT 250EX WITH 11:1 PISTON IS SORT OF RARE AT THE TIME. PLUS I LIKE THE SHAFT DRIVE OF THE 250.

03-27-2002, 08:18 AM
I DO NOT HAVE MINE BORED YET. MY COUSIN OWNS A MACHINE SHOP AND DID THE WORK TO HIS OWN. ITS NOT REALLY A BORE KIT. HE JUST PURCHASED THE PISTON FROM WISECO AND THE CAM FROM WEBCAMS. SO LABOR WAS NOT A ISSUE. PARTS ONLY COST 260 BUCKS. THE PREFORMANCE GAINS WERE GREAT ON THE BOTTOM AND MID, TOP STILL ABOUT THE SAME. BUT ON THE OTHER HAND WHITE BROS. IS SUPPOSE TO RELEASE A BIG BORE KIT SOMETIME IN JUNE. IF THE PRICE IS RIGHT, THATS THE WAY I'LL GO, SINCE THE LABOR FOR ME IS FREE.

Striker49
03-27-2002, 01:33 PM
I see now. Sounds pretty sweet. It would be cool to have a 250 bored out. I doubt ill get enought mula to get another quad for a couple of years so ill prolly just mod mine and those engine mods sound pretty sweet. Im just goin for everything else b4 I work into the motor (nerfs, tires, bumper, pipe).