Do it first, getting a cheater bar in with that s/c snout in the way is a pain haha, doable though, trust me. Yes make sure you line it up, youll be done before I will haha.

I have a harmonic puller I bought. You saying I might need a cheater bar also? I don't have the supercharger in yet but that was on the list for tomorrow.

To get out the crank bolt, takes some effort lol. You need to put a vise-grip on the flex plate so it cant move, then get off the crank bolt. Mine was on really good and I almost broke the old bar I was using. Heck the thing is torqued to 111 lbs and then about 70* Then you use the puller on the balancer.

I used some heat and my impact and the bolt came off. Then I used the puller and the thing popped off. Now I am just having trouble with the car running well. I got it started but its idling very weird.

Vacuum lines all good?

x2

When I swapped the heads off of my Monte, it idled about 2k rpms. Found a vacuum line that wasn't hooked up right and then everything was fine.

It ended up being the North* TB Linkage bracket. I ended up having to modify it to make it work. THANKS ZZP (idiots)!