I am currently stacking my EZ and my superchips microtuner. I was wondering if it would be ok to do this? I have the superchips set on the highest setting. Should i put it on a lower setting since im stacking the EZ on it?

 

I did this a while back and didn’t notice any more power than what the EZ was giving me. I think all it did was make the truck sound different. I also got the dreaded P0216 (VP-44 death code). I think it was adding too much timing. I got rid of the supperchips and code has not came back. I tried all three programs in the superchips with the same results. I've since added EDM Mach 1.5 injectors and that made a huge HP difference.
Good Luck

 

Seen the comp and superchips stacked make good dyno HP about 30 more. But it does make the truck run funny. Seen problems with the hypertech/comp combo. They run a little better with the superchips stacked, but i woudln't recommend running it.