Anyone care to share their PFS PMS maps for a single? I don't trust my stock O2 and I don't have a wideband. I would like to see what everyone else is running for fuel increments and timing adjustments for this system. Here's my mods of consequence, street port, Greddy turbo (116), v mount i/c, aftermarket radiator, 3 inch open exhaust, walboro 255 fuel pump, I am running 9's all around for plugs. any input would be great. thanks.

 

There is not a "map" for a purple box. It is not that flexible. You will only be able to adjust the fuel and timing at certain rpm ranges. It will not capable of adjusting the entire map. I would not make any adjustments without the wideband regardless. You are going to need to add some fuel and retard the timing in the WOT setting. Without a wideband though going WOT is playing Russian roulette Once you get the wideband you can set it properly. I would not trust generic adjustments anyway.

good luck.

 

I understand that you can't tune the "map", that's why I asked to see what everyone was running for fuel increments and timing adjustments. I thought that maybe I could find someone with similar mods, I could use their adjustments for now until I can get a wideband or take it to the dyno.

 

I honestly would'nt trust someone elses map/settings. While you might find a person or two runing the PFS system, I don't think to many people do now days. Kinda old. CJ

 

The PFS purple was fair for it's 5 minutes of glory back in the days.
I had one for a short while.

But it is a dynosaur that should be buried!

 

hey what would be a good ratio to retard or advance the timing on a t04e 116 a/r, mild street ported setup, running about 10psi on regular 91 octane? (I'm trying to stay around 11 to 1 afr). Or a better question might be, what should be the total timing increase or decrease throughout the the rpm band?

 

Just sell the POS box and get yourself a Power fc or something similar.[

 

<--- Purple motor eater makes picard sad.