M3's with ITB's stock?

uhhh...

My friend just picked up an '03 M3...I don't recall seeing ITB's..

Last I remember hearing, back when my brother was racing Boris in the Z... Boris' M3 was making about ~500hp with Nitrous....but that I dunno.

What exactly is runnnin his M3? A Tundra??

I could give you a ballpark hp-figure on what you're gonna need to beat him, if you tell me what you've got..