rb3 stutter button

[jehay]

well i have a push button working on the stutter on my nytro rb3 but i was thinking of hooking it up to the brake lever instead but i can't figure out how to do it i tryed all 3 wires by the tail light and the two wire up by the brake lever nothing is working do you need a relay to get this to work?? I also was thinking of using the second map with the stutter.... one guy said to pull all the fuel out where you want it to studder and also retard the timing?? What is your input thanx

 

[Duke]

I dont think I would pull fuel, I would probably pull timing and hook the the stutter and switch map together. I have wanted to try this, just havent got aroung to it. I'll maybe give it a try this weekend.

 

[Pastor]

I would agree, change the timing to cause stutter rather than fuel. IMHO

 

[jehay]

I would agree, change the timing to cause stutter rather than fuel. IMHO

ok thats want i think too. I wonder how much timing i should take out and where i should in the rpm range?

 

[Duke]

I'd try to pull 10-15 degrees up to engagement on the switch map? Gonna take some playing around, may have to take fuel too, not sure, may just flood out and die? I'll try this weekend or next one out.

 

[Polarisrocks]

I bet dave at hurricane has played with this. Call him and see if he can help you.

 

[Duke]

Has anyone tried the stutter without using the switchmap? Try that first, have never hooked up, pretty simple though.

 

[jehay]

Has anyone tried the stutter without using the switchmap? Try that first, have never hooked up, pretty simple though.

i have tryed it, it does stutter i have not drove it yet tho

 

[Duke]

I bet dave at hurricane has played with this. Call him and see if he can help you.

I asked Dave at Hurricane, he said he has not personally tried it.

 

[jehay]

I asked Dave at Hurricane, he said he has not personally tried it.

crap i guess we are left to figure this one out

 

[Polarisrocks]

I figured he having a dino would have tested it. Especially being a flat land racer. Do you guys think the drivetrain will hold up to that kind of tq at launch? I cant imagine what a 174 set in the spring snow will do to a chaincase at 5-10 lbs of boost I hope you guys try it and get it figured out. have any of you tried the new 200 map adjust in Rapid master? I had it out last weekend and it worked great.

 

[jehay]

well i got about 2-3 pounds with the stutter we've retard the timing 7 degree and the stutter comes on at 3200 rpm i have not field tested it yet but in the shop it jumps out of the hole!! I think its going to be a runner

 

[deepbreather]

Stutter with brake

You have to use a relay to ground out the brown wire.
positive from brake to coil wire on relay
negative from coil to ground

one side of n/o contact to brown of rb3 wire
other side of n/o contact to ground.

You can do the same to switch map, I have not done this. except grey wire
But you must use relay to ground out the brown with the brake lever. I have done it.