rowdyboy
Registered User
Hi, this is my first post. I have just bought a 2005 55reg 3.0 tdi A4 avant s-line, 204bhp. I was looking on ebay and came across a "chipexpress" plug in tuning chip. It claims to have advantages over a re-map with gains of approx 20% in BHP and torque. Has anyone tried or heard of these and are they any good. They are selling for about £400. Cheers