Hey, i just got a skunk 2 intake manifold and a pwjdm carbon whale ***** intake installed on my ls/v. the day after i got it on i started hearing a squeelin sound when i pushed in the gas a little over half way. it sounds like a belt but all my belts are tight and it just started after i got it installed. also it sometimes jumps rpms at idle. do you guys think its a vaccum leak or is it normal with this intake and manifold? and similar stories? thanks.