Can I use HFS-2 instead of HFS-3 for my 335i setup ?

[Richard L]

I have spoken to Cobb on this, not in too many words, I believe CEL will automatically reset on key recyling on cobb tunes.

We have a few systems installed on flash tunes but does next to nothing on power. In order to take advantage on meth, one has to load in a meth map or race gas map. I have only started to look into the current offerings from varies flash tunes for the 335i. Until this is a reality, we cannot claim or expect any power improvement with our system.

Flash tune companies' main audiance is the daily driver group and not too adventurous on maxing out the performance on all fronts compared to piggy-back user. Until their audience demands more, they are not going to risk their low risk business model and reputation on a few people who are willing to take risks on their behalf.

What is your reason to opt for a flash tune rather a piggy back?