[e90335e36m3]

I am running Stage 1 Aggressive on 93. How much PSI is that?
If I upgrade to Stage 1+ with FMIC how much PSI will that be?


Thank you.

[Pr335bob]

Did you feel any real difference ? I'm about to do the same upgrade.

[e90335e36m3]

Between stock and Cobb aggressive its a huge upgrade.

I am debating FMIC

[Pr335bob]

On d same boat. Looking into buying a fmic

[vivanapoli806]

I wanna say 17psi but then it tapers off. Do a quick good search there is a cobb chart that explained every stage and what psi it will give u and what mods they recommend

[els_86]

Between stage 1 and stage 1+fmic, I think its about a 4psi difference. On state 1, I hit about a peak boost of 14.5. I remember when I had stage 1+fmic, it would be about 18.

The stage 1 + and stage 2 + are not that much different. The peak boost is about the same, but the sustained boost is longer on the stage 2 + due to less back pressure from the downpipes.

[007_e350]

I heard stg1+fmic is more aggresive than stg2

[Pr335bob]

So all in all its worth it to get the fmic?

[e90335e36m3]

4 psi extra should be at least 30whp more. I'd say it is.

[els_86]

If you guys are wondering if you feel the difference between stage 1 and stage 1 +, the answer is yes. Look at COBB's website where they show you the power gains from stage 1 to stage 2+. The gains are very similar with stage 1+ compared to stage 2+.

Yes. Stage 1 to Stage 1+ is definitely worth it. An intercooler is the first mod we should probably be doing anyway.