[Dan in Pasadena]

Just to follow up on my earlier info post, I'm going to be using the Holley HP Dominator engine control system. It's more expensive than the non-Dominator HP system (natch, what uisn't on this build) but it will also allow control the electronic transmission (4l85e in my case).

If I stay with the factory stock engine management system it will work fine. But the problem is every time I have to put the truck on the software to change the idle speed, change a shift/down shift point, change electric fan kick on/off temp (I'm using a mechanical fan, but this will apply to many others), change the engine speed for the AC coming on, etc. I will have to pay another $100 in addition to the fees for the dyno and mechanic labor.

Now in my case Mike is giving me over $500 credit off the purchase because he wants to use my truck as the pilot for him getting into tuning using it. It may be too pricey for others but i am glad to have it.