[BMCoupe_782]

Originally Posted by yoko kai

What's your opinion on the ESS? you have the hand held too?

ESS is good so far - zero lag and much cleaner pulls throughout the rev range. It's on the expensive side though. Most go with the AA tune. Check the NA section for reviews and comparisons.

[branmace]

Originally Posted by Spacelyyy

does any1 know if the AA tune or BMS works good with a 330i?

+1.

Are any E90 330i owners that have installed AA tune, BMS, or ESS tune? Please chime if you have and which one would you prefer. Thx

OP...sorry, I don't mean to be off topic, but I'm looking for daylight here/anywhere....

[benzo23]

Originally Posted by branmace

+1.

Are any E90 330i owners that have installed AA tune, BMS, or ESS tune? Please chime if you have and which one would you prefer. Thx

OP...sorry, I don't mean to be off topic, but I'm looking for daylight here/anywhere....

Common man took me about 8 seconds worth of searching, your welcome...

http://www.e90post.com/forums/showth...330i+aa+review

[Joshe93]

Originally Posted by 335BBS

Good because I don't think there are any real significant gains to be had from this normally aspirated motor.

Yeah turbos are the cheap mans power but if you want to school a 335is then use a naturally aspirated engine and a supercharger!

[bluewater328]

Originally Posted by Joshe93

Yeah turbos are the cheap mans power but if you want to school a 335is then use a naturally aspirated engine and a supercharger!

Hey, not bad, figure nearly 9 years later, he's probably relieved that you got that feedback to him. Wonder what he'll do now? [I sense spam coming]

[Noir]

Originally Posted by bluewater328

Hey, not bad, figure nearly 9 years later, he's probably relieved that you got that feedback to him. Wonder what he'll do now?

😭 leave new guy alone!

[309xi]

Originally Posted by Joshe93

Yeah turbos are the cheap mans power but if you want to school a 335is then use a naturally aspirated engine and a supercharger!

Doesn't a supercharger make it no longer naturally aspirated? 🧐