Best Meth Kit for 3.4L, S/C, 2.1", 7th Inj?

Hello all!

Thinking about upgrading from a 2.2" to a 2.1" and throwing a meth kit on as well. Just looking for some recommendations. I'm pretty uneducated on these kits in general and don't really know what I'm reading. Thanks! I'm at 5,000 ft and running 7 psi currently.

 

I've been researching water methanol injection for my Subaru. If I were to go that route, Aquamist looks to be a really good kit.

 

I've been reading up on it a lot and I can't find a single negative thing about it. It sounds like it can completely replace the 7th kit all together and yield higher gains. Sounds like the tipping point is around 15 psi where you need to start considering fuel upgrades.

 

I'm running the Aquamist HFS-2 and I've been very happy with it. Easy to adjust and dial in.

I'm @ 4200ft with the 2.1 and took out all the timing retard.

 

If you run that you can remove the 7th I believe

I'm running the 2.1 with the 7th

Only get 8psi and sometimes 9....at sea level

 

What kind of gains did you see with the addition of the methanol kit?

 

I think the biggest gain was from having the full timing in but it pulls consistently anytime like winter driving. No dynos but smiles every time I get on it!

 

I've got the coolingmist auto learn kit in the mail now so pretty excited. Are you 50/50? And what size nozzle? When I ordered they rate their nozzle sizes by engine output but I've read with a roots s/c, or really any non i/c forced induction you need a larger nozzle.

 

I'm only running 20-25% meth through a 1mm jet.