Just wondering what motor setup and what PE VS RPM values people are running in LT1edit...i thought it seeemed strange that gm made the pe values fall off so much over 5600 (i know thats the redline, but still...kinda wierd)...just curious to what everyone else is running up there

 

Here are mine. I don't know what the A/F is with these but my O2 readings are still in the 900's.

http://bellsouthpwp.net/t/r/trna/oth...E%20Tables.jpg

 

http://f1.pg.photos.yahoo.com/ph/vin...eron/my_photos

heres mine the A/F ratio is about 13.1

 

huh, on paper it looks like I am running about 5% leaner than you. Since are setups are different who know though.

 

look under the column that says 80 degrees

here is mine

here is yours


you are running rich and lean in different rpm ranges.

 

Are you adding the two percentages and then adding or subtracting that from 14.7?

 

here is the formula

WOT AFR = 14.7 / (1 + %Change vs Cool/100 + %Change vs RPM/100)


1 + %Change vs Cool/100

16/100 is .16 +1 =1.16


+%Change vs RPM/100) -8.0 / 100 = -.08

now add these 2 numbers together and you get 1.08 now divide that by 14.7 and you have 14.7/1.08 =13.611 your a/f ratio

 

Oh yeah, it's in my spreadsheet for PE dyno tuning. I never looked at the formula that was in that cell. It's the same one.