I have done everything you can do to this quad and it maxes out around 115 in the sand and i want to put a big bore kit in it, i need to know what i need to do and about how much this is going to cost me. if you ahve any questions please ask and i will tell you what i know.

 

buy a new quad

 

i got a raptor 350 what did u do to it to make it go that fast???? is it still a 350 motor in it

 

<div class="FTQUOTE"><begin quote>Originally posted by: Armyboi
What mods have you done to it already, and how did you determine it goes 115? How big of a bore do you want to go? If you want to use the stock cylinder, go with a 366 10.5:1 compression kit from JE. If you want to run race fuel, get the 12:1 kit. If you really want to go big, Four Stroke Tech has a 446 stroker kit. I heard about somebody else has a 460 stroker kit for the 350. I have the 446 kit and mine will run about 72 MPH. With different gearing I could get it in the 80 mph range. Maybe you are talking about 115 KILOMETERS per hour? It's impossible to get that kind of speed out of the 350 engine. I mean, I've seen HIGHLY modified Banshees that would only do 105 mph! What gives?

I have done everything you can do to this quad and it maxes out around 115 in the sand and i want to put a big bore kit in it, i need to know what i need to do and about how much this is going to cost me. if you ahve any questions please ask and i will tell you what i know.</end quote></div>

 

Please Explain. If you want a BIG Bore I would say 446 from FST or I think CWR has a 460 kit. I agree with Raptor450.

 

bro i got a trail tech mini computer going on mph right now, i dont have much of a choice but to run 125 octane race fuel. i am thinking about the 460, i know that the shop i goto can get me a 394 and they said that thats enough for me but i like to go big.

i got too many mods to my quad to even think about, think of it like this i have dropped about 8 grand into a 5000 quad, get my drift. i am OBSESSED with my raptor.

thank you all for the input

 

Do you realize the value of your mechanical engineering skills??!!! the four stroker croud has been trying for years to have the fastest quad. A 115 mhp with a stock size top end on a 350 4 stroke?!!!!!! you could be a millionar!!!! looking for a partner in bussiness. A 115 in the dirt; do you know how fast that is???? if that ain't fast enough, then get a hyabusa 1300 and put paddle tires on it. your forum pal squishy.

 

<div class="FTQUOTE"><begin quote>Originally posted by: Armyboi

bro i got a trail tech mini computer going on mph right now, i dont have much of a choice but to run 125 octane race fuel. i am thinking about the 460, i know that the shop i goto can get me a 394 and they said that thats enough for me but i like to go big.



i got too many mods to my quad to even think about, think of it like this i have dropped about 8 grand into a 5000 quad, get my drift. i am OBSESSED with my raptor.



thank you all for the input</end quote></div>

You may want to get your trailtech computer re-calibrated. In the mean time I would use a little common sense on how fast your Raptor is. How bout some pics of your $13,000 Raptor? It ought to be awesome!!

 

can u get som picccs

 

Think you need some brains and some pictures before you get a big bore. My Trail Tech said I was doing 198 and ummm....I wasnt doing 198!!!!!!!!!!!! and 125 octane? palllezzz.