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thats how i run mine....are strims like ltrims? if Strims are positive will they zero at WOT unlike Ltrims?
If thats the case I'll disable Ltrims and get the WOT good on the dyno and get the strim...

that was kind of my game plan for him....tune the fuel trims and get them average negative as you said so when i get on the dyno i can get his afr in line...this way i dont waste my time and dial the...

i would...but its my brothers car...he doesnt have a wideband...and he lives 1500 miles away...I'll be doing a cam...messing with the tune for 1 day and thats all the time i have...just looking to...

is it true if Ltrims are positive it will continue to dump in fuel at WOT? but if they are negative they will zero out at WOT and it will just fuel accordingly to open loop PE fueling

Im going to...

is it just lean at cruising/rolling into the throttle?...when you go into PE does it straighten out? Ive been VE tuning Via Strims lately...I do way less chasing my ass with this method....last log i...

joe did you watch the vid?
yes the trans output shaft...that busted inside my new $2400 diff cracking my 600 mile ring gear....that was a expensive day

DA was around -700....good old east coast for ya....sometimes in the tower in the winter we see -2500ish haha....z06s weigh around 3050 plus my 200lb fat ass...so i would guess around 3250...

dang 375rwtq at 3000 rpm nice
my old graph is ugly...not sure if its heads, cam, or intake related (the ugly tq curve)...no matter how much or little timing...or how fat or lean...the hills were...

Thanks...shawn do you got any dyno graphs with this tune?

Cool, I got a few buddies at the weather shop i play golf with and had lots of weather buddies when i was in Keesler for tech school a couple years ago.

care to show your tune off? I'd like to...

BTW shawn...how do you like working at Denver airport? Im a Air Traffic Controller Tower guy in the USAF in NC...prob will get out after my enlistment and work FAA, DOD, or Contract work.

thanks for the response...watching my afr...Ltrims turned off but closed loop enabled only using strims...my average Strim value last drive was only a couple percent and it follows stoich very...

i guess i'll turn this into a thread of questions....initial startups on my car...commanded is per my CFOL table but actual per my WB is wayyy leaner IE 15:1....same on hot starts....can i help this...

another questions...when does my car use the base timing in gear and when does it use the LO or HO spark tables...ETC car 02Z06....experimenting with some stuff to chase down this dreaded bucking

messed with the activate/deactivate speed today...changed to 10 and 9...yet below 10mph ie 8mph and 4 mph per the TC table still seems to jump a tiny bit of rpm when it hits those and still wants to...

man when are they going to have a compare feature so you can compare tunes with diff OS's...make this cal swap over way faster!

wow so im a dumbass...got my Bootblock 2.06.02 Firmware programmed 2.06.06 7.5.5 build 84 8.1.2 build 42 EE downloaded and updated...still not sure how to tell if i got build 44 on that
so...

so i just downloaded 7.5.5 build 84
and downloaded the 8.1.2 build 42...did the update on this...how do i tell indeed that it took the update to build 44?
Also my FS firmware and bootblock...how do...

still when i go to programs blah blah blah...check for updates i get that message

ok...sorry so late gettin back...been busy

plugged up my scanner and looked in 8.1 EE

bootblock version 2.5.08
firmware 2.5.20

btw looked in the firmware tab and all are blank no data

but if i click the folder in the top left named firmware it says FsProgV2_05_20.efw and another file ACProgV2_05_20.efw
and bootblock i...

just tried 3 and 4 as you stated....says the efilive update server can not be contacted that it can possibly be down for up updates and whatnot....guess i'll try again in a min...so i need to do the...

absolute throttle position...or do you mean absolute pedal position?

trying to get to the bottom of my bucking...its much calmer than it used to be...after i give this a try...next step is upgrading to cos3 or 5
and select different afr's in the area where im...

V2 btw