Author Topic: What are the differences between the AHU and AFM?  (Read 1800 times)

September 05, 2008, 03:30:19 pm

validius

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What are the differences between the AHU and AFM?
« on: September 05, 2008, 03:30:19 pm »
I have an AHU powered GTI (just finished the swap!) and i want to start tuning.  I know that the AFM got a larger VNT turbo. Was it pressure actuated? Was there a different exhaust manifold? Bottom end differences in the engine? Differences in the IC piping?

I want to do allot of tuning on my AHU and whatever upgraded OEM parts i can get my hands on i want!