"PERFECT POWER EFI" Options

[Ray Warren]

Anybody heard of"PERFECTPOWER EFI"
Is it any good?
I was considering going with SDS but then I found this system
and I think it looks kind of intersting and the best thing about it for me would
be that the Canadian distributor for it is only 5 miles from my house and
they have a dyno.
I would realy like the KitCarlson but I am running out of time
if I want the car back on the road this spring.
I have to make a decision very soon.
What do you EFI guys think of this system?

[lapuwali]

QUOTE (Dominic @ Feb 8 2005, 05:18 AM)

The PRS system can run closed loop, they claim it can self tune (we'll have to see about that) Don't know about the wideband controller part, I don't think it's built in. I bought an LM-1 to help with the tuning when I get this thing togeher.

The self-tuning part isn't all that hard, and lots of other units do it (even Megasquirt), but it's usually done using a narrowband O2 sensor, and is thus not at all useful for engines that require a mixture that's well off 14.7:1, like the 914 engine, or any racing engine. The LM-1, and any other wideband unit, allows you to select an AFR target that's well off 14.7:1 and try and hit that, using the same self-tuning software. Claiming a narrowband unit is in any way comparable to an LM-1 shows someone is either loose with the truth, or they simply don't understand the difference. Neither is a desirable quality in a vendor.