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cdi to points

i want to change my 1975 tnt 440 f/a over to points and i would like to know want kinda of sled would have a points set up and magneto i could use on it thanx!!
by jake_arcticcat
October 19th, 2006, 3:00 pm
 
Forum: Vintage Sleds Board
Topic: cdi to points
Replies: 0
Views: 211

little problem here.......

Thats how my srx was too!
by jake_arcticcat
October 18th, 2006, 3:46 pm
 
Forum: Vintage Sleds Board
Topic: little problem here.......
Replies: 5
Views: 412

difference between 76/77 stx

Does anyone know the difference between these two sleds. ive got two and one has the black decal and the mounts for a no rev limiter cdi, and the other has the red/white decal and a normal cdi. Any difference other than the cdi mount?
by jake_arcticcat
October 17th, 2006, 4:20 pm
 
Forum: Vintage Sleds Board
Topic: difference between 76/77 stx
Replies: 1
Views: 250

Keihin jetting?!!!

I was wondering if anyone knew a chart or formula to see the equivilant mikuni jet to a keihin jet. Also wat type of keihin jet should be on my 440 yammy fan (reeded) thanks, jake
by jake_arcticcat
October 14th, 2006, 4:39 pm
 
Forum: Vintage Sleds Board
Topic: Keihin jetting?!!!
Replies: 1
Views: 255

jetting for a 79 liquifire 440

I was wondering what jets i should have on my liquifire with 36 mikunis. also would a set of blizzard 440 pipes work on this sled.
by jake_arcticcat
October 14th, 2006, 4:34 pm
 
Forum: Vintage Sleds Board
Topic: jetting for a 79 liquifire 440
Replies: 1
Views: 246

yamaha 440 engine jetting

go with 290 mains and pilots use something like a 25, ive got the same motor with srx pipes and runs like a raped ape!
by jake_arcticcat
October 10th, 2006, 3:38 pm
 
Forum: Vintage Sleds Board
Topic: yamaha 440 engine jetting
Replies: 5
Views: 595

kiehin roundslide carbs?!!

I finally got two of these and one is missing a screw that goes opposite to the oil injection screw(by the pilot jet), it has a sprong in front of it so is this the air screw? the one missing it was on my stx 340 and ran fine so? and what should i go by for comparing mikuni to kiehin jets, say i had...
by jake_arcticcat
October 10th, 2006, 3:36 pm
 
Forum: Vintage Sleds Board
Topic: kiehin roundslide carbs?!!
Replies: 1
Views: 206

motor sounds like a four stroker

it wont idle at all but runs half a$$ed when wide im think of switchin to 310 mains or something. I f i run a 310 in one side and a 330 main in the other will it blow up or are they close enought for now.
by jake_arcticcat
September 26th, 2006, 3:32 pm
 
Forum: Vintage Sleds Board
Topic: motor sounds like a four stroker
Replies: 14
Views: 674

motor sounds like a four stroker

the carbs are off a traill twister so watever needle jets they got i never changed them
by jake_arcticcat
September 26th, 2006, 10:55 am
 
Forum: Vintage Sleds Board
Topic: motor sounds like a four stroker
Replies: 14
Views: 674

motor sounds like a four stroker

i guess this would be more of a question for ahood. Ive got two 36 mikunis with 250 mains and 25 pilots on my ss 440 f/c yammy(reeded). whenever it runs it sound like a fourstroke( i toke the silencer off the pipe). Just wondering wat jets should be in it.
by jake_arcticcat
September 25th, 2006, 3:38 pm
 
Forum: Vintage Sleds Board
Topic: motor sounds like a four stroker
Replies: 14
Views: 674
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