On gas is it best to tune that kill spot out with the needle or just down like you are explaining here? I have it pretty well figured out I think. Half the fun is tuning the carb daily with the weather but sometimes I wonder if there is a better way. Btw the other day I discovered the low end torque loss I was experiencing was a very small piece of plastic from where I drilled out my pick up tube. I thought for sure I had flushed it all out but I found it in between my needle jet and the the needle. Almost transparent but now it is back to it's old awesomeness. Except the new style carb give me way more throttle. Last question. At wot where should the butterfly position be located. I have a thinner than legal shaft, filed screw with the driver slot perfectly flat front to back. When at wot I noticed it goes beyond center to roughly a 16th past pointing towards the metering side of carb. Is that ok or too much? Feels awesome but havent had it any other way. Thanks in advance. Long winded I know.