Originally Posted by STi Mikey
While I am die hard Cobb, I have tuned 2 via opensource with out issue. Every newer car should have an AP though. I stress this to all my clients.
What does the AP offer over open source tuning? I haven't been familiar with the tuning of these cars in a while. I owned a 2002 WRX and tuned it myself with a blouch 20g and found the results very satisfying. In fact, the maps we had access to were exactly the same as what the accessport (for hundreds of dollars) had access to from the ecu's rom dump.
So, my question, has Cobb secretly unlocked maps that romraider or ecuflash cannot simply get to now? I'm not bashing your claim, I just want some proof to back up what you're saying.