From what I have been reading on here It sounds like a lot of you guys do your own tuning. What programs are you tuning with? Efilive?
I have wanted to play with tuning for a while now and just looking for advice.

 

I use efilive, currently running on a 2bar COS speed density

 

Some say that EFI has put more focus on the diesel market as of recently, but they're still cool with me. HPT and EFI are both fairly refined programs, and they're both more than capable for the average beginner in tuning. Try to find yourself a good, used package and go from there. There are also great forums that provide support on both.

 

hptuners here. be aware if your the kind of person that can wrap your mind around it and know that the initial learning curve is kinda steep. after that it's fairly easy to do.

 

hptuners

 

HPTuners here.

 

EFI Live... but HP Tuners has much more online support for beginners.

 

HP Tuners here

 

Hp tuners here to...

 

you can download efi live for free and play around with the interface fyi.