Search found 18 matches

by old-colt
Thu May 13, 2010 10:11 am
Forum: Ignition Setup, Tuning, and Troubleshooting
Topic: Dual spark
Replies: 5
Views: 1726

Dual spark

I am working on a project and am wondering if anyone is running the Dual Spark code with factory pickups?

I seem to see references to changing bikes to multitooth trigger wheels but have not seen any mention of running Microsquirt for what it appears to be designed for. Two pickups with two coils.
by old-colt
Wed Jun 07, 2006 5:28 am
Forum: Injectors, Fuel & Air Supply
Topic: Q about STUFFING VELOCITY STACKS
Replies: 34
Views: 6389

Is there enough room for the exhaust to be rattle free?
by old-colt
Tue Jun 06, 2006 5:31 pm
Forum: Injectors, Fuel & Air Supply
Topic: Q about STUFFING VELOCITY STACKS
Replies: 34
Views: 6389

Hi Tony,
That looks fine.
by old-colt
Wed May 24, 2006 9:29 am
Forum: Injectors, Fuel & Air Supply
Topic: Q about STUFFING VELOCITY STACKS
Replies: 34
Views: 6389

They have been climbing, they are a bit above what you paid last time I bought.
by old-colt
Wed May 24, 2006 8:17 am
Forum: Injectors, Fuel & Air Supply
Topic: Q about STUFFING VELOCITY STACKS
Replies: 34
Views: 6389

With the airbox low run the air in low.
I run the same horns but have been getting them from the guy that spins them, he also has 2 1/4 and 2 1/2" sizes.
by old-colt
Wed May 24, 2006 3:39 am
Forum: Injectors, Fuel & Air Supply
Topic: Q about STUFFING VELOCITY STACKS
Replies: 34
Views: 6389

Either one will work, The vertical offset may be nice if your inlet is offset the same direction.
I commonly shorten the ends the way you show in the lower pic.
Those look to be the same air bell I am using lately, The lip is rolled at the top and contains some machine oil in there so they weld a ...
by old-colt
Wed May 24, 2006 3:39 am
Forum: Injectors, Fuel & Air Supply
Topic: Q about STUFFING VELOCITY STACKS
Replies: 34
Views: 6389

Either one will work, The vertical offset may be nice if your inlet is offset the same direction.
I commonly shorten the ends the way you show in the lower pic.
Those look to be the same air bell I am using lately, The lip is rolled at the top and contains some machine oil in there so they weld a ...
by old-colt
Sun May 21, 2006 2:34 am
Forum: Injectors, Fuel & Air Supply
Topic: Q about STUFFING VELOCITY STACKS
Replies: 34
Views: 6389

You can tighten it up back there. As long as it can draw from the top and bottom it will be fine, it is real easy for that back one to get more air since the flow gets all jambed up there.
by old-colt
Wed May 17, 2006 8:54 am
Forum: Injectors, Fuel & Air Supply
Topic: Q about STUFFING VELOCITY STACKS
Replies: 34
Views: 6389

As you can see I am a rookie at editing pictures.
Hope this helps.
by old-colt
Wed May 17, 2006 8:42 am
Forum: Injectors, Fuel & Air Supply
Topic: Q about STUFFING VELOCITY STACKS
Replies: 34
Views: 6389

Your second drawing will be better. For the cone, envision a megaphone as the air enters to allow for the reduction in airspeed.
I will attempt the MSpaint.