i wanted to know what thing i could do to my 300ex to make it ...ALOT faster or if a 350x motor or perferably a 250r motor will bolt into it?
or what is the best big bore for the 300ex's thanks
i wanted to know what thing i could do to my 300ex to make it ...ALOT faster or if a 350x motor or perferably a 250r motor will bolt into it?
or what is the best big bore for the 300ex's thanks
Best big bore is a 330, best bore and stroke is a 352. I've built a couple 250x/300ex motors and you're way better off selling and buying a 400 or a 450. The 350x motor does fit with ease but you're still no better off then just buying a 400ex. If you did the 350x swap you'd need a custom exhaust.
'02 Honda 416ex - A seasoned blend of 11 herbs and spices
'04 Honda Recon - The yard machine and snow plow
'88 Honda CR250R - Another chapter in my torrid all terrain affair
yea i dont have the money to get a new quad , so i was looking for the cheapest mods
also what do you think the cost of those things would be?
You're looking at about $1200-1300 for a good 352cc motor and that's if you can do the wrench time. That's why you're better off selling and buying a 400.
'02 Honda 416ex - A seasoned blend of 11 herbs and spices
'04 Honda Recon - The yard machine and snow plow
'88 Honda CR250R - Another chapter in my torrid all terrain affair
well thanks for the help but that seems a bit much
Well, Lets look at your other choices..Originally Posted by PsychoX
350x motor.. A good running motor goes for around $500-$800, Then you must buy the complete wiring harness, kicker, shifter, carb, all that fun stuff. Then you must buy a custom exhaust (a few companys offer the exhaust kit for a couple hundred). So at the end of that, your looking at $1200++
250R motor? Well, a good running R motor goes for around $450-$700 (stock motors). Then again, you must buy all the wiring, kicker, shifter carb, etc. and then somehow cram a pipe for it in there. Of course you would then have to deal withmounting it, and the radiators, etc. I'd say with that your again, looking at $1200+++
The same goes for a big bore, really pricey, and it takes away alot of the reliability.
As Oldschoolin allready said. You are better off buying a 400 or something different.
Sell your 300, save up some cash for a bit. then buy yourself a decent machine that suits your needs.
Give me no lip and I tell you no lie.
-TF 05' , And cant wait till 06!
sell the 300ex and but a ATC250R!
Rest in peace Rex Carlson
Then part out the atc 250r and buy a nice quad.........Chris
^^^ WTF?????????????? Are you on CRACK!!!!!
keep the 250r, you will scream by 400ex's all day long...
"I have but one lamp by which my feet are guided, and that is the lamp of experience." -Patrick Henry
NEW ENGLAND ATC owners please join!:http://www.3wheelerworld.com/group.php?groupid=27
I Put A Lrd Full Exhaust/jet Kit/k&n On My 02 And It Made A Very Substantial Difference. 500 Buck For Everything. If Your Budget Is Tight And Your Planning On Keeping The Bike These Are The Easiest And Cheapest Mods.
3-85 ATC 70
86 ATC 250R
86 WETBIKE
01 KX250
2011 KAW SXR800- 35YR EDITION
05 HERITAGE/SPRINGER/SOFTTAIL
Sell It To Me And I Can Try And Find You A 400 Or Somethign Along Those Lines If Thats What You Want?
Mines already gone to the four corners
well thanks for all the help everyone
I have a a 300ex with the folowing mods that made it quite quick. Fmf full exhaust, k&n, jet kit, High comp piston, rev box and cam. They all made it almost faster then a stock 400ex. They all cost me around 600 bucks but i put them all in. When i race my buds 400 it kind of close. if we race around the back field then its close and relatively even but in a drag he only beats me by about 3 bike lengths.