installed Injen intake today. Need some assistance. Options

[JasonX]

Hi everyone! Installed my Injen intake today. But, gotta few questions. On the directions it is talking about a "stock check valve", which was suppose to be on my old intake duct. When I looked at my old one, that hose wasn't there. There was a bolt covering it instead. So, I couldn't put that valve where I put the "blue question mark". Is it real necessary? If so, i'll go get one. Also, it mentions to plug the stock vacuum hose over the 3/8" nipple under the intake by the T/B. Is that where I put the "red circles"? The 2 red circles are the same line. it connects from T/B to the small diameter pipe under the intake. The "yellow line" is where the line used to be before the Injen. Please look into how I did it and let me know if it is correct. Also, does this intake just sit in there or does it require any other type of securing?

thanks a bunch.

This post has been edited by JasonX: Jan 12, 2008 - 2:32 PM