Stacka, Let us know after you have had a test ride.
If you have a look at my signature you will see my set-up. I also run 45 pilots and have to have 3 turns out, if not a get a lot of popping on decel.
I have standard needles and no shims, I was wondering if I put a shim under each needle will that effect the a/f mixture on overrun? Also would I be able to turn my mixture screws in a little.
I have heard and read all the comments about plug colour with the unleaded fuels we run today, and I still think I am lean in low and mid throttle. Last time I pulled my plugs they were still light grey with no noticable tan colour.
I went from 150 mains to 155's and it certainly improved WOT, and mid range was the same. (Plug cloour didn't change)
I run the 790cc with the different cams.
