# DSM Suggestions **URL:** \ **Category:** PittSpeed Automotive\ **Created:** [January 21, 2010, 9:53am UTC](https://forums.speedlife.net/t/dsm-suggestions/204521 "2010-01-21T09:53:13Z")\ **Posts on this page:** 1\ **Showing post:** 7
**Author:** ![mitsu97gsx](https://avatars.discourse-cdn.com/v4/letter/m/edb3f5/32.png) [@mitsu97gsx](https://forums.speedlife.net/u/mitsu97gsx)\ **Post date:** [January 21, 2010, 3:49pm UTC](https://forums.speedlife.net/t/dsm-suggestions/204521/7 "2010-01-21T15:49:45Z")
> [@beer meet!](https://forums.speedlife.net/t/beer-meet/41929/18): > > As Mike Mack was getting to, anything over 650s is starting to push it on an AFC alone. The AFC really only “hacks” the airflow signal and modifies it so the ECU sees less airflow and in turn fires less fuel to compensate for the bigger injectors. This is a shitty solution because you will see increased timing maps associated with lower airflow levels. > > I would do what Mike…Gombos said and get LINK. Unless you have the newer 2g ecu. I would flash it. I can get a logger for 100 bux then will i be able to see what it’s doing when tuning with AFC because I already have it hooked up in my car. [QUOTE=BigMack\_Srt8;]What size turbo / injectors are you using. 550 and 50trims turbo [QUOTE=spoolinsteve;] I would never use an AFC unless you burn a chip and just fine tune it with the AFC, but at that point it is not worth it anyway. What year and model car do you have? i got 97 GSX on [dsmchips.com](http://dsmchips.com) the guy said i can get a 98/99 ecu and flash it for the tune for my setup for 260 - 40(my core) =220 --- _[View the full topic](https://forums.speedlife.net/t/dsm-suggestions/204521)._