What is the difference between the VAFC and the VAFC 2? Is there any "REAL" differnce? Is the VAFC 2 truely better than the original?

Thanks
-Aaron

 

VAFCII just gives you the ability to adjust the A/F ratio in smaller increments

 

That and about $100.

 

I believe the II has switchable settings (race/street, pumpgas/racegas, etc.) and memory for when it looses power (ECU resets, etc.). Oh yeah, and a tedious joystick that is nearly impossible to use while the car is moving. Anyone else remember the 5-knob S-AFC? Now those were the days!

 

The VAFC2 looks better and gives you double the "points" in the rpm band where you can adjust a/f.....that means you can tune twise as much=smoother tune

 

I got the VAFC1, seemed like the most common around here when people gave out dyno results plus got a great deal!

 

So if I could pick up a used VAFC w/ a frog harness for about $225 vs a new VAFCII w/ harness for about $400 you guys would recommend which?