Quote:
Originally Posted by ToyotaBMW
First part is completely wrong. The engines aren't even mounted in the same direction for one so engine can't be the same on the A4 AWD and the VW. As for A4 FWD no one buys that piece of crap. Second look at the specs of the Audi engine and of the VW engine and they aren't similiar either. It isn't just ECU tune either. Different tech and also different hardware allow the Audi unit to produce more power and torque. The Audi also has valve lift and also different heads. Basically none of the parts in the VW 2.0T engine are interchangeable with the Audi 2.0T
Do some research before you write this nonsense.
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There are plenty of shared components and parts.
The vw 2.0tsi and Audi 2.0tfsi mainly differ in the head where Audi uses valve lift or whatever they call it which explains the power difference. The blocks may be identical, it's the head up that is different. I have been out of the vw tsi tuning game for a bit, but pretty sure that is the key between the two.