need info on head and cam warrior 366

[MidwayUSA]

I'm thinking the motor in my 02 has got to be at least .040 over cause with 14-40 gearing she pulls the front wheels off the ground way to easy to be stock
just wish there was another way to check the bore without pulling the head

Bigger bore really doesn't add a noticeable amount of power. At .040 that is .020 removed from each side of the bore. Look at a .020 feeler gauge. It really isn't that much. Now .040 with a dome would make a difference. More compression definitely helps power. The 10.25:1 Arias I put in my Warrior made a very noticeable difference over stock.

 

[1998yamahawarrior]

Well its more reliable than say the 446!!! But this is reason #1 that i'm keeping my stock jug around. The extra jug I got ended up having to go to 85mm just to clean up some rust that was in it, which worked in my favor since I wanted to go that big. I also got the JE 10.5:1 piston, so I should notice a difference. Still need to get it put together so I can decide if I like the megacycle 252x1 cam

 

[YAMAHAULER]

what all do you need before you can slap her all together Tony?

 

[1998yamahawarrior]

Need to get my gaskets for sure and Id like to get some Black Diamond valves. Everything else is line up or sitting here.

 

[Rider366]

ok well you allseem to be very noligible and i appreciate the comments this being my first time on a fourm site. so i want to know if yall think this setup would do me good. bore .060 to a 362, P&P, kibblewhite valve spring kit, and a s1hc?

 

[beastlywarrior228]

Should be a nice mild build

 

[JonS]

how are you boys liking those 252x1 cams? for those running them that is. i still feel like such a sap for f'n mine up the way i did when i first built my 366. :/

 

[beastlywarrior228]

how are you boys liking those 252x1 cams? for those running them that is. i still feel like such a sap for f'n mine up the way i did when i first built my 366. :/

Actually i like it it still has enough bottom and the powerband is super fun

 

[JonS]

Actually i like it it still has enough bottom and the powerband is super fun

what were the specs? wasn't it like .440?

 

[1998yamahawarrior]

how are you boys liking those 252x1 cams? for those running them that is. i still feel like such a sap for f'n mine up the way i did when i first built my 366. :/

I'll tell you when I get a chance to get it put together!!! Lol I'm hoping I like it though, especially for the price I got it for!!

 

[JonS]

I'll tell you when I get a chance to get it put together!!! Lol I'm hoping I like it though, especially for the price I got it for!!

good to know. my 252 is a paper weight with the cam gear seat sheared off the end. the lobes are nice and smooth too. sucks ass! :heck:

 

[beastlywarrior228]

what were the specs? wasn't it like .440?

Ya .440 intake .390 exhaust and i forget the duration but it was slightly less than the .430. Overall im super happy with my motor setup especially for what i have in it

 

[Gen1Pat]

I think you guys are talking about the wrong cam. The 252x1 is:

.450" 276° 106° Must use #101-Y spring kit. OK with stock piston. 32 btc/64 abc .006"
.450" 276" 106° Must modify valve cover for exhaust lift. Mid-range 64 bbc/32 atc .006"
and top-end power. Fast TT, enduro racing.​

Must use vernier cam sprocket to adjust power band.

The 252x2 is:

.415" 246° 106° Best all-around cam for mid-range power. OK with 17 btc/49 abc .010"
.395" 245° 106.5° stock piston. MUST use 101-Y valve springs 49 bbc/16 atc .010"​

or equivalent.

 

[beastlywarrior228]

ah **** im talking about the web

 

[Gen1Pat]

Figured you were. Lol. The 252x1 monster is going in my stroker.