underpressure02

The biggest problem I see with people when they buy the aem is they think all they do it plug it in start the car and off they go, this is so not the case.

Also the AEM can be quircky (sp) sometimes. There are always wierd issues that people post about.

Also the other problem is people have the system tuned then go in and play with the pretty numbers and graphs thinking they are on F&F and blow **** up then try and blame the tuner.

If you do get the AEM unit make sure you read up a lot on it and all the features it has before you go into the system and play or even look around. All it takes is a few wrong clicks and you will have the biggest headache trying to figure out what you just messed up.

I would suggest a wide band either way you go. I think it is one of the best investments you can have and gives you a pretty dam good idea of what is going on with your car/tune as far as a/f.

G20

iTrader: (13)

They tuned my car with SAFC too. The only problem that I had is I used to have a reflash on my car that caused the timing advance too high when leaning out the fuel using SAFC so I flashed my car back to stock with only fuel-cut removed and rev-limit raised then problem solve.

How TT tuned your car (which ECU)?

Since you don't have a reflash then you should be ok if you decided to use SAFC. My suggestion is use the SAFC for now then when you're ready you can always sell it and go AEM route. You can get used SAFC good deal here so when you sell back you didn't lost too much.

2jzEVO

i'm happy with them, Alfred is very nice and helpful to me.
on the windband that u have. is it just for safety? and tell u what happen in the car?

actuallly do i need that windband thing?

G20

iTrader: (13)

You mean wideband? Yeah! I have Zeitronix wideband which you can get from RRE or Zeitronix.com. I got it including boost and EGT sensors to monitor boost and EGT as well and so my car doesn't look crowded with gauges.