I read most of Traxion's introduction and I must admit it seems pretty complicated, but possible. But I definitely do not have money for a laptop, so without diacom would I be lost trying to get my calibration right on? I have had problems with idle since I bought my car and I am pretty sick of it. I heard Speed density can be a pain to work on when it comes to idle. Would I be better off trying to get a custom prom from someone like Ed Wright? Any info, opinions, or experiences would be appreciated.
Thanks.

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1990 Formula 350
*Hooker Headers
*Random Technology 3" Exhaust(no cat)
*Accel AFPR
*K&N
*Airfoil
*170* Thermostat
*Metco Lower Control Arms
w/ Lowering brackets
*F-Body Perf. Panhard Rod and Strut Tower Brace
*1999 16x8 Formula Wheels
*White Face Gauge Overlays

 

Used laptops can be found for $75. Deals can be found on scanners, you have to get out and look for them thou.
If you can't afford to tune the car, just leave it stock then.

I heard the world is flat.
Rumors, and wife's tales prevail. just look at the crap the mags reprint year after year.
They are mindless, and those that blindly repeat the same info., are brain dead.

The only thing hard about EFI, is getting brave and actually doing it. Like all forms of tuning, it takes imformation and time to get it right.