Tuning progression

[91chevZ71]

Well, after I corrected my NB 02 issues I decided to start using the EBL like it should be and started analyzing data graphically.

This with slightly richer NB O2 settings, about 50 MPH, cruising in OD.
http://i184.photobucket.com/albums/x246/bmd2_colo/steady.jpg


Based on a lean spike during/after all shifts and tranny issues I made this
http://i184.photobucket.com/albums/x246/bmd2_colo/accel.jpg

Today I raised my MAP AE in the lower areas and leaned out my NB a tiny bit.
http://i184.photobucket.com/albums/x246/bmd2_colo/accel2.jpg


I still have the lean spike on tip-in, but I can't feel it. Since it dips rich immediately after I think I still have too much TPS AE.
Since I've straightened out the NB O2 and dialed VE in to match 14.5/6 on WB to 128 BLM/INT the truck has really shined. Important to have VE close to right on

thoughts? pointers? thanks guys

[91chevZ71]

you guys may or may not have seen this page, but I'm lovin' it.
It's a long read, but pretty good info/opinions
http://goingfaster.com/spo/praisetbi.html

[NEUMANNZZ]

you guys may or may not have seen this page, but I'm lovin' it.
It's a long read, but pretty good info/opinions
http://goingfaster.com/spo/praisetbi.html

great read. I wish I still had my 87 Z28 305 TPI, th700r4 auto.

[91chevZ71]

I wish I still had my 87 Z28 305 TPI, th700r4 auto.

I've been on Ebay window shopping for an IROC lol

[GreaseDog]

me too! i miss my TA!