So i have a power valve question. Basically, i found out why my **** was running rich as hell during idle (cant believe I only thought about it after chp was having some article on it ). This is a mighty demon carb with annular boosters for starters. So their power valve is rated at 6.5" of HC...my **** idles around 4.5-5. Now the thing is, i don't just wanna fix it by changeing it out, id rather block it off and just play with jets. Now the thing is, on the secondary side of these carbs the power valves already blocked off. Jetting, out of the factory, is 80 on the primaries, 88 on the secondaries. Now if i blocked off the primary power valve, should I just raise those jets to say 88, or do I need to up the jetting on the secondary side as well?

Now here's the biggy...why

Thanks guys
-Rex

 

nobody can help me with this?