Mods for 500 WHP with Stock DP?

[KrackaC8]

How are you making 502 hp?

E60 + aftermarket turbos

 

[Thefunk]

I have seen 500whp on 93 with air2air, upgraded turbos, and port injection

 

[el mágico]

I have seen 500whp on 93 with air2air, upgraded turbos, and port injection

How was the PI install? Do it yourself or shop?

 

[Thefunk]

How was the PI install? Do it yourself or shop?

I think you misunderstood, my fault. I should have clarified that I've seen on youtube 500whp... I'm mostly stock, probably around 360whp.

 

[el mágico]

I think you misunderstood, my fault. I should have clarified that I've seen on youtube 500whp... I'm mostly stock, probably around 360whp.

My mistake.

 

[Bumflik]

AMS Alpha 5 package