Tx 440 Mod Carb and Clutching setups?

Hi everybody i have been doing a little work to my 1978 TX 440, i have ported it to 1978 rxl liquid kit specs and have installed rxl super mod pipes and a p-85 clutch.I am desighning it to run around 9800 RPM i have also installed a set of 40mm TMX flatslides off a 2002 xc 800. I am wondering if anyone has ever ran flatslides and what you may have run for carb jetting and clutch specs any help or different setups would be great, Thanks

Tx 440 Mod Carb and Clutching setups?