jdm h22
stock injectors
venom intank fuel pump
aem FPR (and rail)
(and i already posted on the uberdata site but got ZERO responses)

ok, i have the stock injectors in untill i can get it tuned with my precission 1000's
i ran the stock ecu and the car ran fine... but i put my p28 in and burned someones stock h22 map with boost fuel and timming on just to be safe... now the car runs decent (im running it in closed loop) but when i come to a stop light and let the car idle the rpm's go low and the car stalls... i start the car back up and it idels fine.. i think i have the fuel modifiers at like 72 and the sugested is like 70... (and on a side note, when the car is cold in the morning it takes like 2 cranks to start the car up and it idels all over the place and sometimes dies untill it warms up....) thanks guys...

 

ttt

 

Uberdata has a lot of idle issues, this happens. Try browsing the Uber forum, there is a lot of info about this over there, but a short answer would be, get the idle tuned with a wideband and it will clean it up a lot.

 

i do have a wide band and all the AF ratios are dead nuts... it just has that wierd idel issue ... maybe a tip in issue? i dont know... it only does it when i take it out of gear or push in the clutch after driving...

 

On stock injectors I wouldn't be messing with the fuel modifiers. I would try making a new bin off the StockGSR one with your current fuel and ignition tables and leave the fuel modifiers alone. Have you tried going back to a stock ECU to see if it is not even ECU related.

 

bump

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by King Tut33 &raquo;</TD></TR><TR><TD CLASS="quote">On stock injectors I wouldn't be messing with the fuel modifiers. I would try making a new bin off the StockGSR one with your current fuel and ignition tables and leave the fuel modifiers alone. Have you tried going back to a stock ECU to see if it is not even ECU related.</TD></TR></TABLE>

yeah, i put the p13 in from time to time and the thing runs like a champ... idles fine just like stock... so when i make the new map should i just put the modifyers at the "sugested value" i think its supost to be 70 with the 345 injectors...

 

Where did you get the ignition and fuel maps you originally worked off of? They should already be setup for your OEM injectors so you don't need to do anything with the fuel modifiers. Just leave all that alone and unenabled. All the injector scaler does is scale the values in your fuel table which should already be correct so just paste or import your good ones into the new .bin and leave all that modifiers alone.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by King Tut33 &raquo;</TD></TR><TR><TD CLASS="quote">Where did you get the ignition and fuel maps you originally worked off of? They should already be setup for your OEM injectors so you don't need to do anything with the fuel modifiers. Just leave all that alone and unenabled. All the injector scaler does is scale the values in your fuel table which should already be correct so just paste or import your good ones into the new .bin and leave all that modifiers alone.</TD></TR></TABLE>

i opened a stock gsr bin and imported someone elses jdm h22 file... the fuel injectors were only set to 340's, and mine are 345's i believe so i adjusted them... so your saying if i just used the stock GSR bin. that i should be fine? because that bin has 240 injectors set up i think...

 

maybe try messing with the fuel cut value, or increasing IACV duty cycle.

 

will do when i get home... (what about the moving idle value?) the reason i ask that is the idle only seems to **** up whem im comming to a stop out of the higher RPM's

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by turboH22Aakkord &raquo;</TD></TR><TR><TD CLASS="quote">so your saying if i just used the stock GSR bin. that i should be fine? because that bin has 240 injectors set up i think...</TD></TR></TABLE>

No, I'm saying open up StockGSR.bin and import the fuel and ignition tables that you are using now from the .bin you have burned in your car. And then save it and leave the fuel modifier stuff alone this time.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by King Tut33 &raquo;</TD></TR><TR><TD CLASS="quote">

No, I'm saying open up StockGSR.bin and import the fuel and ignition tables that you are using now from the .bin you have burned in your car. And then save it and leave the fuel modifier stuff alone this time.</TD></TR></TABLE>

kool man.. ill give it a whirl...thanks