p28 ecu and boging in boost
 

got a 00 ek, (obd2) and converted it to p28.

when i'm in boost, cel comes on, and limp mode.
i tried a check valve before the map sensor, and same thing.

missing link would be good? or try doing up the check valve a different way?


setup is fmu, stock injectors, stock y8

Re: p28 ecu and boging in boost
 

What software are you using for the P28?

Re: p28 ecu and boging in boost
 

stock p28 unchiped


1 more question, i got my hands on an extra p28 with uber, i was just foolin around with the uberdata thing, and noticed there is an option of choosing injector sizes. could i run uber with stock injectors and jack up the fuel pressure alittle? i would like to lose the fmu asap

stock injectors, and 5.5 psi boost

i understand i will have to play around with the maps and such... so any suggestions would be greatly appreciated.

Re: p28 ecu and boging in boost
 

Pretty much the standard answer you wil get is, get some 450cc's and call it a day.
Although, if you seriously have no cash and already have an adjustable regulator, yes you could jack up you fuel pressures and get a decent tune w/ Uber. Seriously, as in 50-60lbs to get enough fuel for 5-6psi outa the stock 240's.

haha, a perfect application for some vice-grips on the return line. O0

Re: p28 ecu and boging in boost
 

seriuosly GHETO ahhaha. i found some 390 cc orange top injectors and gonna hook those up. i think i am gonna have a good time wiring up the resistor box on my whip. anyone got any diy's on a 00 ek? all i've seen was obd1 cars.

thanks!

Re: p28 ecu and boging in boost
 

wiring up the resistor box is EXACTLY the same on obd2, the only thing is, you'll have to cut your obd2 injector clips off and use obd0 or obd1 clips. the obd2 injector clips are rounded instead of squares.

Re: p28 ecu and boging in boost
 

k i got the injector clips already, now i'm hurting for a basemap cuz no1 really has 390 ccs

i looked in uberdata basemap deposit bin, but mostly all 450's

any ideas where to get 1? i am newb at this