E85 should be the first mod.
If I'm going to go big turbo I'd be looking at options of sailing past 300hp to justify the investment.
Am I actually going to be able to extract anything else out of the stock turbo beyond stage 2? Fundamentally that is the question in front of me. Of course if I was upgrading then I'd be looking to do both.
08 9n3 Polo GTI
Mods: heaps
For me, the biggest consideration of going over 300 is being able to use it. I'd say it'll want some gearbox attention as a minimum and I'd think a set of Brembos would be good value too.
Have a read of what this fella spends his time on. VWVortex.com - Hybrid Turbo (the Madmax way) >>>>>> if you want to play with the std turbo there's some more in it, probably.
Gavin
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