DIY Watercraft thread
- Thread starter 4Z
- Start date
Sorry, 1200cc. Really, is there any other WC but the 1200! LOL
I tried Curt numerous times last year but he said that there was so much inventory from UBR that he had to go through it all first to figure out what he had and he'd get back to me. I finally gave up calling him in February. In talking to him it seemed as if he'd rather find some then cut me new ones. Don't blame him if he didn't feel comfortable with the new equipment yet to cut new ones or if he was just slammed taking over UBR's operations. I was going to call him this week but figured I'd post here first. Good call on Lynn. I think i need some more super strength pink rope anyway.
I'm live in Walnut Creek.
I tried Curt numerous times last year but he said that there was so much inventory from UBR that he had to go through it all first to figure out what he had and he'd get back to me. I finally gave up calling him in February. In talking to him it seemed as if he'd rather find some then cut me new ones. Don't blame him if he didn't feel comfortable with the new equipment yet to cut new ones or if he was just slammed taking over UBR's operations. I was going to call him this week but figured I'd post here first. Good call on Lynn. I think i need some more super strength pink rope anyway.
I'm live in Walnut Creek.
I was hopin you would say 1350 union bay WC!
I did the same thing with curt on some parts but followed up and he came through for me! Either lynn or possibly doug ruth could have a set lying around. Just got the wife a new mercedes down there not to long ago!
1
1200psi
Well-known member
Also guys the cat is out of the bag i am building 1500 w/c motors now i will have the first one done in less than a month will include a billlet 77mm stroker crank and 91 mm cylinders i will post on this subject in a couple of weeks when i can get some pics of the new monster. I am projecting easily over 300 hp out of this thing. I am going to build a new iq racer to put it in to test it this winter should be fun bring on the snow. Well not yet.
Brad
Brad
S
Snowstar
Well-known member
Damit Brad now I have to get another IQ and try out this 1500 w/c. Are you still building the bigger motor?
I now how mutch power your exelent motorman twist out of the 1200 cylinders, if he can find the same hp pr cc on this 1500cc then you will have 300hp already at 7500rpm
LOL ........and alot more peak...........Let me now when you are ready to ship it
O
ottar88
Member
Should be fun!
I've seen a few 1500cc Polaris wc-based with Rad-crank for sale .Claimed 300 hp on 91 octane and 335 hp race set-up and C-14 fuel.
Now add the laughing gas!!!!!!!
now I know why you were trying to get a hold of Joby Davids! hehe
(He buildt the ones I saw for sale)
Last edited:
F
flying pig
Well-known member
depends on who dyno's it. the way we did mine with non ported ves jugs, crank shops, 44mm lectrons, 1150 egt temp, bsfc around .6 @ peak hp and 3-5 back to back 20 second pulls mine made 205hp and 137 ft lbs of torque. Which is in my opinion very impressive. There was a well set up cutler 1515 run on this dyno that only made 265.
edit: just kinda as a disclaimer on my numbers, these things do ROCK! This dyno is so stingy it'd blow your mind. I'm postitive that if I had it stateside I'd see 235 out of it.
edit: just kinda as a disclaimer on my numbers, these things do ROCK! This dyno is so stingy it'd blow your mind. I'm postitive that if I had it stateside I'd see 235 out of it.
Last edited:
O
ottar88
Member
lol. Only teasing, I know how much you like the psi-stuff!
I'm sure your's won't be anything like it. Only know Davids did a few of these, using the same crankcase.
Last edited:
Jetting and Clutching this monster
Anybody got any recomendations for where to start jetting and clutching these monsters. I am running stock 800 ves cylinders with stock porting and crankshop pipes. Using 40mm mikuni rack carbs and brads head set at 91 octane. Also running at sea level. Any suggestions appreciated Pray for snow!!!!
Anybody got any recomendations for where to start jetting and clutching these monsters. I am running stock 800 ves cylinders with stock porting and crankshop pipes. Using 40mm mikuni rack carbs and brads head set at 91 octane. Also running at sea level. Any suggestions appreciated
Pray for snow!!!!
P
polarisaddict
New member
pipes
Hey, How's it going? If the slp twins for the 800's are 2 into one silencer, what are you guy's using for the three seperate silencers? or do you use different style slp pipes? Just wondering because im trying to find some used pipes to fit myself but all i can find are the 2 into 1 style. Let me know. Thanks
Hey, How's it going? If the slp twins for the 800's are 2 into one silencer, what are you guy's using for the three seperate silencers? or do you use different style slp pipes? Just wondering because im trying to find some used pipes to fit myself but all i can find are the 2 into 1 style. Let me know. Thanks
Just call up SLP and buy some stingers for em. They are louder but its what most of us are doing to fit tripple pipes. Tell them what they are for, how big your ID of the outlet of your pipe is and you can get the "U" bends and everything else you need for em!
Was looking at doing a set of stingers for my proxr 800 I think for two stingers they were like 120.00 to fit their pipes!
Was looking at doing a set of stingers for my proxr 800 I think for two stingers they were like 120.00 to fit their pipes!
Similar threads
