Ok i whas going to buy a greddy e-manage but all i see is that dsm users like safc
can anyone explaim me why? is it better than the e-manage????

 

because greddy e -manage is expensive, and not necessary for the average tuner. The safc is very cheap, works very well, and is easy to learn with. I know people running low 11's that are still on the SAFC so it does work well. E-manage has way more features, but until you understand how to use em you will be frustrated with having someone tune your car for you every time and needing to get it retuned every time you add a part. When it is time to step up from an SAFC though, I and most people reccomend DSMLink over E-manage. It works much better for a 2g, has every feature you need, and is easier to use.

By the way if you are still on the stock turbo you do not need either at this point.