Custom/Hybrid Steve-UK WDK Rok build

[D-Roc]

curve 1: pump gas
curve 2: race gas

i think that is a good way to have it.

 

[waxhead]

Dont worry about it. having two curves means you have to have two carb settings as well. If you want to stop and change your mixture settings every time you change curves then all good. Other than that set them both the same and forget it

 

[steve-uk]

i think the that the idea is that the curves are changed for the same motor st up so the changes would be at differnt point of the curve so im not sure you would need to rejet for that

 

[junkyardj]

i would run mine with a curve for playing around (huge advance low rev limit) and another one for chasing boats down without blowing up my high dollar motor

 

[waxhead]

Yes you will need to change the jetting for the same engine if you change the curve.
I set my curves up so i can hold it flat out as well as use it for freeride. thats the cool thing about programable ignition systems.
I use high advance down low and then get rid of it up top to fix any deto issues.

 

[steve-uk]

ok... so how things change!

sold the ss 865!

plan B

just picked up a bigbore 760 from chris at ATP to tide me through until i go to plan C

hopefully have that here this week so assembly can start!

aside from that .. rest of the specs will stay the same!

 

[D-Roc]

what kinda 760 is it? we like the details.

 

[steve-uk]

ATP Big Bore 760.... ill post up pics when i have it

ill be running the ATP girdled head with 33cc domes, 200 psi i believe

 

[junkyardj]

i want to hear more about plan C!! its sounds like something i might be into

can you tell me more?

 

[D-Roc]

i know, i keep spreading rumors of an atp weapon of mass armstreching.

 

[junkyardj]

it'll be nice to get into a package that you know is running flat out because its actually been on the dyno

 

[QJS]

it'll be nice to get into a package that you know is running flat out because its actually been on the dyno

This isn't the engine we had on the dyno, its the cylinder I had on my Rickter.
Chris.

 

[QJS]

Yes you will need to change the jetting for the same engine.

This is not necessarily the case, it will depend on how much you are changing the curve by and where in the rev range you are changing the curve. The dyno run we did with the 5mm stroker had about 5 curve changes without re-jetting, just changing the adjusters. If you make a really radical change however you may need to re-jet.
Chris.

 

[steve-uk]

This isn't the engine we had on the dyno, its the cylinder I had on my Rickter.
Chris.

i think hes refering to plan C and the second dyno test you guys did.....

 

[steve-uk]

time for my quaterly update on the longest build known to man!

installed the ATP nozzle!

phew.. need to take a break now

 

[waterfreak]

steve, I don't see any patting on the top portion of the footholds! It's going to hurt the top of your foot!

the build looks great...I hopes its ready fort the wavedaze

 

[steve-uk]

hey steve

yeah thats a job still on the list to do.... along with install motor... exhaust... carbs.... electrics

yeah im hoping it will be ready

you going wavedaze?

 

[waterfreak]

I'm hoping to show up with my new ski

 

[Sanoman]

Nozzle loks sharp,Steve! And are you advertising for Sharpie! lol

 

[junkyardj]

I'm hoping to show up with my new ski

coming to FW friday?