Discussion Starter · #1 ·
The 2009 TDI ECU does not allow chipping or flashing. Diesel Power has a performance module for sale already. Its based on 2 years of European TDI Common Rail Jetta development. Is there a difference in PMs? Who has had a good experience with what? Joe at PD says his give 20%power increase and 10% economy with a 3 year warranty. That sounds good but for $650.00 is there a better one? Gotta know!