A List of Operating Values?

[Super Shredder]

is anyone able to make a list of safe numbers our cars should be running in ie: afr, kr, ltft, boost temps fuel psi etc. just a cushion of minimums and maximums for a stock-mildly tuned car? scouring this forum is getting me multiple different people giving all different kinds of numbers.

 

[bova80]

afr's should be in the 11s while WOT
KR should be less then 1 at WOT
LTFT should be within +/-8% (this is not at WOT because usually when WOT it is 0 but the ap will read like -.06 or something like that)
Boost Temps, can't really comment on this as it varies with temp but i am guessing 120 and below would be ok
fuel psi you want to stay above 1600psi while WOT

 

[Super Shredder]

View attachment datalog1.xls

View attachment datalog2.xls

first is WOT, second is driving around town.

these are with your stage 1 +TIHSF 93 map looks ok besides high boost temps, this is my first time lookin at one of these things so let me know if i'm missing something. its also 90 degrees out.

 

[bova80]

let me just be clear these aren't my maps. cobb is the one that makes the maps and i just host them.

the log looks fine. the map on the car will have nothing to do with boost temps, thats all on the outside temp and how effective the intercooler you have installed is.

 

[Super Shredder]

because you host the site, you should be proud and able to call them yours too, i mean if you found out a map didnt work you'd say "hell no i'm not puttin this on my site" you do thousands of people a service. be proud.

 

[bova80]

haha thats what the disclaimer is for, i take no responsibility for anything that happens to your car while running those maps. i'm just hosting them. one map might run great on one car but terrible on the next.

 

[Super Shredder]

anyone else wanna take a look for a second opinion?

 

[FORZDA 1]

anyone else wanna take a look for a second opinion?

What I do notice is that you poke the throttle too early and release it before the ECU goes into open loop. If you're going to go WOT, then I recommned you run it out to 6k rpms to let the ECU get itno open loop and clear the fuel out of the motor. When you go WOT at low rpms and release it you are harder on the motor than running it at high rpms at WOT.

You need a tune to get you into open loop quickly. Your air temps are not a concern.

 

[cpspeed6]

bump for the list.Please

 

[bova80]

list of what?

 

[cpspeed6]

is anyone able to make a list of safe numbers our cars should be running in ie: afr, kr, ltft, boost temps fuel psi etc. just a cushion of minimums and maximums for a stock-mildly tuned car? scouring this forum is getting me multiple different people giving all different kinds of numbers.

The list of recommended minimum and maximum values we should be looking for in our datalogs. It would definitely be appreciated.

 

[bova80]

i listed several numbers and you really aren't going to find more then that.