[chrest]

I actually used the ECS instructions (they are titled Vortech) to install my Vortech kit. (I bought it used for a solid deal!) I think the main difference is the head unit itself and little else if anything at all. I even called Chris at ECS a few times for assistance. Vortech is a pain to get a hold of at all.

This little blower got me 603hp and 547tq with a MAF tune on a mustang dyno. and I love the way it installed. The MAF tune was a challenge but my tuner got me set up very well. Very nice setup!