new here, 92' LT1 vette

Hello from PA. Thanks for accepting me to a very helpful/informative forum. Ill work on my profile when i get some free time. I have a 92' LT1 4L60 c4 vette, mod list, just installed 3.07 gear, longtube headers, 2.5" stainless duals with x-pipe, into corsa mufflers:rockon:, all new sensors, glowshift wb02 (junk), new opti, taylor wires, ngk tr55, cut airbox lid w/free flow filter, 30lb. injectors, adj. fuel pres. reg.,MSD coil..... Parts ready for install include, compcam xr282hr-10, MSD 6A ignition, 1.5 full roller rockers 7/16" studs, ls7 lifters, and one factory cnc ported head that i will make a copy of. I am new to tuning. i purchased an autoprom from Moates that ive been teaching myself how to use the damn thing for about 7-8 months. (limited instructions for a non-computer friendly guy like myself haha) so far ive figured out how to get my factory bin off of my pcm (chip), modify and burn a new chip, live emulating/tuning, data log, data trace, made my own dashboard, ive been using tunerpro RT and the xdf files availible are VERY limited. my questions are about histograms, and the mask $DA2 VE Fixer spreadsheet. i have the files downloaded, and thats about the only progress ive made so far. some insight would be great cause ive searched the web up and down for someone who would take me under their wing with no luck. Thanks again for letting me join up. Frank,

:welcome:

The ideal BLM is 128. BLM's below 128 are rich and BLM's above 128 are lean. The acceptable "good" range for BLM averages is between 123 ~ 133. Most stock engines with stock chips will have BLM's averaging between 123 ~ 133. Performance engine modifications affect the BLM averages. The VE fixer spreadsheet is to help correct the fuel table of a modified engine so the BLM's will be within 123 ~ 133.

dave w

Thanks for the reply dave. I understand the ideal blm's and afr at wot.... I was asking how to set up the spreadsheet to help save some time. Someone probably explained it on here somewhere. I'll look into it some more.

if you want to try something other than a spreadsheet, you could try my trimalyzer program instead. it does most of the work for you

it only works with CSV logs so you'd have to export your logs as CSV using 'export log file' in tunerpro and make sure you export the same columns for each log.

once analyzed you can create a new table layout for $DA2, tweak the filters if you want