MK4 gti golf.... things to look out for.

[h100vw]

You are looking at $7-900 for a chip.

Some tuners (Custom-Code is one) can flash the ECU by taking it out of the car, others have to replace the chip, which involves opening the ECU and soldering.

Power outputs are pretty much identical regardless of who you pick.

Gavin

[Adzismad2]

What are the increases like?

I drive a 4mo bora but I'm pretty interested in chips and such if its worth it.

[Cookie28]

from what i understand chips are most effective on turbo and supercharged cars, although they do make a difference on NA ones just not as big a difference