[arctic330i]

This is an incredibly smooth tune. I have never felt my car so buttery smooth before! With this tune, turn traction off and you can let the rears loose easily! 3rd gear is incredible, pulls all day long.

The lag and jerky first gear is now smooth brute power! I may be crazy but the exhaust seems louder too, maybe more air flow?

This tune really wakes up the car, I highly recommend this tune to anybody on the fence!

Let me just say that PSI (Precision Sport Industries) in Orlando Florida is one of the best shops I have ever been to. Awesome guys, got to chill with them for a while, saw some nasty cars! C63 with headers and titanium exhaust rip the street up, as well as a Grand Sport Corvette with open headers. Lots of sweet bimmers as well. G Power Supercharged flat black M6

Little something fun

I have a full review coming later but this tune is crazy good!

[fdriller9]

I'm jealous!

[hotdawwgman]

Sweet. this has gotten my attention! LOL

[arctic330i]

I had an awesome experience, just an awesome bunch of guys. Also a Fields BMW employee came by and told me how to fix my squeaky steering column!

TOTALLY worth the drive + money. My highway drive was fantastic home, I was pulling in 3rd gear at 70 and just flying.

[Dr. Nate]

Glad to hear you found it to benefit you. How much did you pay?

-Nate

[arctic330i]

Originally Posted by Dr. Nate

Glad to hear you found it to benefit you. How much did you pay?

-Nate

The tune is $399 for 325/330i's and $499 for 328i's. But if your lucky you can get a e90post discount.

[CobraMarty]

Is that a twin turbo M3? or twin supercharged?

[arctic330i]

In the picture its a supercharged M6

[SV Concepts II]

Thanks for sharing. The AA tune is worth every penny, I am running it on my car also

[bmw328icoupeeddie]

Nice write up!