txstormtrooper

Lets hear some experience with these plug and play self tuners, also any other suggestions for a plug and play standalone?

QucikSilver

iTrader: (4)

I just bought, and am in the process of installing Holley HP on my car. My local shop that used HP Tuners on my car two years ago told me that they made over 1000hp on a turbo Vette with the Holley HP EFI software and harness. So they recommended that to me. We'll see how it works this weekend.

nasty64

I'll also be running Holley HP EFI..... I keep reading good reviews and how user friendly it is which is great for new tuners like myself.

Moore Racecraft

I think feedback will depend on skill level of the end-user. Most issues I've hear of are the really "new to efi" or the sort that may have trouble navigating a windows pc.

If your clean with your install and follow directions...it's a pretty darn good system. Any specific questions, there are a few here that run them...I'm sure we can answer whatever questions you have.

soundengineer

iTrader: (16)

the Holley beats the FAST XFI stuff hands down...
much more flexible, easier to navigate, better software interface

we tune on both....we always recommend a Holley over a FAST system...every time.