Thinking of biulding a motor

[1998yamahawarrior]

Well Ive thought about biulding the motor that Im getting from firechicken, and put it in the yellow and black warrior instead of the other one. If I do I need relatively low cost(warden wont let me break the bank) and reliability. I do have a friend with an engine machine shop, so I can get boring done cheap. Ill do all the disassembly and assemble myself. Obviosly if I do Ill need to get a cam. Just looking for suggestions on whats out there, I know theres the 366 kit and higher compression pistons in various bores.

 

[duneracerweston]

one thing i dought you will need to buy but a good thing to avoud if you do is dont get a wiseco crank if you need a crank get eather oem or a hotrods those are the only two that will stay

 

[beastlywarrior228]

why not finish the building motor you have now then get a stock one later

 

[1998yamahawarrior]

Partly because I am thinking of going bigger than what I all ready have in that one, which really is only the 10.25:1 standard bore piston. Other than the pipe and jetted carb.


Right now Im just thinking, because he still needs to get a shipping quote on the motor.

 

[elwood]

Right now Im just thinking, because he still needs to get a shipping quote on the motor.

Hint Hint lol

 

[elwood]

if your sill to spend the cash and want bigger maybe stroke it. Or if the motor doesn't work out you could do a hybread

 

[1998yamahawarrior]

hmmmmmmm A hybrid. If I did that Id put it in the blue and red one. That idea with some kinda mud tire would kill around here in mud drags. Guess either way I need to get some of the extra parts sold yet. The wife likes the idea of the warriors paying for their parts. lol

 

[1998yamahawarrior]

found a older yamaha dirt bike. Says its a 465. ever heard of one of them.

 

[bones]

is it an old Yamaha IT465 2 stroke? or yz?

 

[elwood]

found a older yamaha dirt bike. Says its a 465. ever heard of one of them.

yeah it's a 2 stroke. I've been trying to get this for fun then possibly hybrid http://eugene.craigslist.org/mcy/2202511270.html

 

[1998yamahawarrior]

Yep he says its an IT465. Ofcourse then I keep thinkin I should just buy that 87 I found for the shocks and motor and part it out.

 

[paulie1959]

I been wrenchen on alot 350, the best mods #1 exhaust #2 intake filter mods #3 compression #4 cam #5 displacement #6 +1 intake valve, there is no replacement for displacement, bigger is better, stroker big bore. use no more then 10.5-1 compression, use no bigger then stage one cam, use stock valve springs with lighter titanium retainers and keepers, air box mods with KN filter, a good 4 angle valve job with valves back cut, do not change shape or size of the ports or valve seat insert, just feather out rough and sharp edges in ports and around valve seat and guide, +1mm or +2mm intake works good with more displacement or compression increase

 

[1998yamahawarrior]

ya I know the basics like that, I was just trying to see if there were any kits that I hadnt heard of.

 

[elwood]

well the only kits I know about are HotRods you can order it off ebay. or

http://www.powroll.com/P_YAMAHA_RAPTORWARRIOR350.htm or

http://fourstroketech.net/ or

http://www.cycleworksracing.net/warrior.htm

 

[1998yamahawarrior]

Quick question guys found this head on ebay. To me it looks like its had a p&p, got a sticker for better springs. Im starting to think its got a cam to. what do ya think. http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=380315697693

 

[87warrior917]

Quick question guys found this head on ebay. To me it looks like its had a p&p, got a sticker for better springs. Im starting to think its got a cam to. what do ya think. http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=380315697693

That intake valve looks awefully big. The intake port will look clean at all times so it could be ported it might not be.

 

[1998yamahawarrior]

Ya I thought the intake valve looked bigger, but I couldnt remember. I just trying to figure out whats been done to it, maybe ill send them a question.

 

[duneracerweston]

if you dont get it iwant it it looks clean to me :tup: idk about a cam in it though

 

[elwood]

it had an aftermarket carb on it also, look at the intake

 

[elwood]

here is the carb that was on that quad http://cgi.ebay.com/ebaymotors/YAMA...543722QQptZMotorsQ5fATVQ5fPartsQ5fAccessories

and it had a JE 83mm piston in it http://cgi.ebay.com/YAMAHA-350-WARR...ors_ATV_Parts_Accessories&hash=item588c9508ed