Originally Posted by
meh03
I'm running a 65mm pulley, single CAI, and about to install NW Manis and a SL55 pump. Low Texas elevation. I was going to replace the stock filter with a new one while installing the pump. Now I'm wondering if I might need to go with the un-regulated filter and separate regulator. Not stacked, but I'm thinking I may be borderline.
I have those mods(minus the pump) in Austin and have no problems.