Yamaha Raptor Forum - View Profile: willykiller

willykiller willykiller is offline

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Showing Visitor Messages 1 to 10 of 96
  1. Boum686
    03-30-2018 12:34 PM - permalink
    hello are you still available for a 3 plug head
  2. yamaha raptor
    11-18-2017 02:57 PM - permalink
    yamaha raptor
    Hello, was wondering if i could please get the oil mod info, as well how much for a 3 plug head and what igntion coils do use with that set up? Thanks
  3. Kenneth Spalding
    06-02-2017 03:51 PM - permalink
    Kenneth Spalding
    Willy killer. I'm narrowing in on my 660 raptor problem. In my pilot jets I'm running 22.5s left and right as seated on atv. My choke adjust jet is a 95 and my left maine is a 140 the right main is a 145. Dies that seem right to you for a stock raptor 660 2003 model. My symptom is bike will idle but rpms have a hard time recovering from any throttle. It is also noggin out upon 1/8 or 1/4 throttle. Any idea what could be plaguing me. ? Any help would be much appreciated. Kenny
  4. daytonz101
    05-22-2017 11:06 AM - permalink
    Hows it going Willy? Can you please tell me the bolt sizes 3/8 for the head on my bigbore 660 to use. Do the (2) under the bottom of the head need to be grade 8 also? And last thing, to you just rethread hole or heli coil hole, thanks man
  5. Boum686
    02-14-2017 05:57 PM - permalink
    Hi how are you . how much $ to make my head 3 pluger . and no porting . also i already have a dyna fs i can send fot the proper timing curve
    thanks .

    Ps : i live in New Brunswick you can give me the price in canadian $
  6. Jafet Espinoza
    10-29-2015 02:25 PM - permalink
    Jafet Espinoza
    Can u please explain the oil mod and what is needed to complete the job? Thanks
  7. Desmond Smith
    10-27-2015 11:21 PM - permalink
    Desmond Smith
    hey man sorry to bug you but i have a 2003 raptor 660. with a cp 686cc 11:1 piston and a stage 3 cam with springs as well. i would like to put a few more add ons like a stage 3 cdi and stage 2 jets in the stock carbs. and for exhaust i know a guy that could make me tuned headers so i can put on a duel exhaust but from there would it be better or worse for the quad if i didn't put mufflers on and just went straight on the head with 2 pipes for straight duel exhaust. if i could get your feed back and any opinions on what i could do that would be great!
  8. jessman660
    03-14-2015 08:52 PM - permalink
    Right.. I'm gonna run a yoshi and I think wat I'm gonna do is run with the back half of the air box lid cut off along with my uni foam filter. Where do u think I should start with my jetting? And brands..

    Thanks for the reply
  9. jessman660
    03-12-2015 01:11 AM - permalink
    Hey willy it is brought to my attention that u know wat the hell Ur talking about lol I'm starting to build my rappy gonna put a yoshi rs3 full on it. What size jets should I try and what brand? How do u feel about an open air box? My elevation is about 1500ft do u know where my a/f screws should b?

    Thanks buddy
  10. shuman26
    01-08-2015 08:15 PM - permalink
    ok when i remove the valve cover is there anything that would fall out when i remove it i mean like the rocker arms or would they stay in cover thanks again

  About Me

  • About willykiller
    Ottawa, Ontario
    Sleds, atvs and anything with lots of power.........
    Making more power......
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    686 three plugger with HV porting, 39 FCRS, Curtis Sparks exhaust, Dyna FS CDI


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  • Last Activity: 10-13-2019 06:53 AM
  • Join Date: 06-30-2007
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10:16 PM - willykiller quoted DEZPERADO in post My 2002 686 3 plugger
Hey Killer, so, everyone think...
10:16 AM - william_660r quoted willykiller in post Raptor 660 best rear sprocket size?
Bigger front sprocket, smaller r...
07:22 PM - Sazjun quoted willykiller in post pro designs kill switch wiring?
The ignition system on a raptor ...
07:40 PM - willykiller quoted cdorsi352 in post Finally got to ride it! And broke it. Please help.
Ok update on where im at. Bran...
05:27 PM - willykiller quoted Darrell H. Sorey in post NEED HELP Raptor 660 wont start
I have a 02 660, i just finished rebu...
10:53 PM - willykiller quoted MichaelR146 in post Raptor 686
Yea I got lucky and it didn't hi...
06:00 AM - willykiller quoted iiℛaptor ☠ in post ☠ New to the fourms / Raptor trouble ☠
Hellos Guys! Question for you all, maybe yo...
11:28 PM - willykiller quoted bristra in post Raptor 686
I have the hot cam stage 3 i...
11:27 PM - willykiller quoted MichaelR146 in post Raptor 686
Have a stage one cam. Dropped th...
11:25 PM - willykiller quoted Dylancole in post Please help possible coolant issues
The reasons I checked the oil ...
06:16 PM - willykiller quoted Dylancole in post Please help possible coolant issues
Hello, I've had my 2001 raptor...
08:30 AM - willykiller quoted cdorsi352 in post Finally got to ride it! And broke it. Please help.
I got the cometic gasket kit. ...
06:32 PM - dirtbikerawesome quoted willykiller in post First modifications?
Open air box and exhaust system....
08:51 PM - willykiller quoted Yacob Man in post Loose Wheel hub caused an kind of stripped spline on rear axle
Hi dear friends, I`m yacob ...
08:49 PM - willykiller quoted Caleb Cwach in post Raptor 721 Stroker build HELP
Once I get my taxes I'm going to...
08:47 PM - willykiller quoted glasshead01 in post Hot Side Exhaust
Hi on my 660 Raptor the side exh...
06:15 PM - Cybrexia quoted willykiller in post Deleted Posts
04:26 AM - stirra quoted willykiller in post Raptor 660 Dyno Runs
05:49 AM - willykiller quoted Beaver in post Is Turning the Crankshaft manually unsafe?
Hey so I recently started w...
05:45 AM - willykiller quoted Jhay in post Electrical issues battery wires melting
My 660 has developed a se...
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