lazylightning@mail.r
Active Member
I think I have added confusion to the description. What I mean by sputtering is four stroking. It is four stroking like a too rich setting will at high range. It did it terribly with the number 92 jet and couldn't over come that high speed barrier. This now only happens at very high rpm's, and it's not like the flat spot that happens before getting on the pipe. My torque pipe and timings are tuned for pretty low end power and it gets on the pipe good at low speed. On my other builds it would have to get up to about 2000 rpm's or so, but with the reed setup and booster port it's pretty much ready to deliver right away.
When I reach a really high speed,/rpm, it kind of four strokes and the rpm begins to drop for a second, then it gets up again, and the power and rpm will cut out like the engine is dying and then it comes back in and it goes back and fourth 4 - 8 times and then it crawls past that point and slowly gains more speed where it begins to wind out and has good power and winds out alot more. But I wouldn't describe it as being on the pipe at that point. It's a new speed range that none of my other builds let me attain before.
I definitely want to get a tachometer. I've seen alot of them on ebay now. Tiny and they cost about 15 - 25$. It just has a wire that goes to the plug wire and it senses the sparks.
When I reach a really high speed,/rpm, it kind of four strokes and the rpm begins to drop for a second, then it gets up again, and the power and rpm will cut out like the engine is dying and then it comes back in and it goes back and fourth 4 - 8 times and then it crawls past that point and slowly gains more speed where it begins to wind out and has good power and winds out alot more. But I wouldn't describe it as being on the pipe at that point. It's a new speed range that none of my other builds let me attain before.
I definitely want to get a tachometer. I've seen alot of them on ebay now. Tiny and they cost about 15 - 25$. It just has a wire that goes to the plug wire and it senses the sparks.