Yamaha 1100 cdi mod?

[Johnnyportinf]

Protec is no longer offering a rev limit mod to the 1100 63m from yamaha.

Does anyone have the info on doing this mod myself ?
Im very mechanically and elctrically inclined but never done a cdi mod.

Just looking for some direction, search isnt coming up with much and ocd solutions is not currently doing these cdi.

Thanks

 

[Sasquachcrap]

I am interested too. I have a 1100 swapped in to a b2.

 

[Vortex]

Would an advent cdi for a gp1200 motor work on the 1100?

 

[OCD Solutions]

Protec is no longer offering a rev limit mod to the 1100 63m from yamaha.
Search isnt coming up with much and ocd solutions is not currently doing these cdi.

I don't have the time or resources to do the R&D but if someone can come up with a "How-To", that would probably greatly increase the chance of me doing these in the future. Especially if Pro-Tec is no longer offering the service.

 

[Johnnyportinf]

Would an advent cdi for a gp1200 motor work on the 1100?

You have to use a 1200 flywheel or mod the 1100 flywheel.

And it would have to be a non power valve 1200

 

[Jetfiend]

@tshank123

 

[tshank123]

I suppose I could reverse engineer my protec modded cdi. Sucks they're not doing it anymore because you really need it if you're running a 144 pump. The other alternative is finding an old Riva 1200 cdi. They're difficult to come across though.

 

[Johnnyportinf]

I suppose I could reverse engineer my protec modded cdi. Sucks they're not doing it anymore because you really need it if you're running a 144 pump. The other alternative is finding an old Riva 1200 cdi. They're difficult to come across though.

I really dont want to swap to 1200 electronics when its not really needed. and kinda extra money on a swap i dont really have to spend and prefer to put money elsewhere first if i can.

It really does suck that protec isnt doing it anymore

Im using a 148mm mag pump actually.

 

[Kyle Chandler]

Sucks they're not doing it anymore because you really need it if you're running a 144 pump.

Why is it needed more if you are running a 144 pump vs a 155? I have one in my B1 so I'm curious.

 

[Johnnyportinf]

Why is it needed more if you are running a 144 pump vs a 155? I have one in my B1 so I'm curious.

My guess is the need to spin it even higher to make similar speeds

 

[Vortex]

Swapping parts to run an advent seems worth it to get the advanced timing and hotter spark, rev limit adjust.

 

[Johnnyportinf]

Swapping parts to run an advent seems worth it to get the advanced timing and hotter spark, rev limit adjust.

Back to my budget tho its not there to spend all that i really just need higher rev limit for now. maybe after i decided i even like this blaster ill dump more into it. for now it needs to run

 

[Jetfiend]

I suppose I could reverse engineer my protec modded cdi. Sucks they're not doing it anymore because you really need it if you're running a 144 pump. The other alternative is finding an old Riva 1200 cdi. They're difficult to come across though.

Tim, do you think Norm (Yamabooey) would know how to mod one?

 

[tshank123]

Why is it needed more if you are running a 144 pump vs a 155? I have one in my B1 so I'm curious.

The rev limit is too low on the 1200 cdi for a 144 pump.

 

[tshank123]

Tim, do you think Norm (Yamabooey) would know how to mod one?

I don't think so. His 1100 has a 155 pump in it.

 

[waxhead]

That wax guy, he put a zeeltronic ignition in his 1100 blaster. He used the stock flywheel and front cover of a gp1200. But I reckon if you asked him he would say you could do it with a 1100 front cover with some work

 

[Sasquachcrap]

Hey @waxhead there was a thread a while back discussing that ignition.... Any chance you have a link? I wanna find out more about the zeeltronics features.

 

[waxhead]

http://www.pwctoday.com/showthread.php?t=418776
read this thread