Search found 2111 matches

by decipha
2025 Feb 18, 18:56
Forum: A1C - 80/90s EFI-SD4x Speed Density
Topic: Flex Fuel Control
Replies: 43
Views: 6766

Re: Flex Fuel Control

ideally yeah
typically for e85 youd command .04 lambda richer for wot as compared to gasoline

and startup could be anywhere, an alternate table would be most ideal since its not uncommon for e85 to want less enrichment in some cases
by decipha
2025 Feb 18, 11:45
Forum: AHAC2 - Mid 90s Bronco & F-Series
Topic: Starts, goes lean, then dies
Replies: 5
Views: 3284

Re: Starts, goes lean, then dies

if its rich then lean it out

simply go to the startup enrichment table and 0 it out for now so u can see whats going on

you do have your crank pw adjusted correctly for your engine and injector size correct?
by decipha
2025 Feb 16, 13:24
Forum: GUFX - 89-93 Foxbody ECUs
Topic: stock and idle issues
Replies: 13
Views: 952

Re: stock and idle issues

simple check is to see if anything on the dash turns red
by decipha
2025 Feb 16, 11:23
Forum: Hardware, Programming & Disassembly
Topic: EEC V file conversion
Replies: 674
Views: 281587

Re: EEC V file conversion

not rly, cal console uses the on board eeprom and loads alternate calibration values by rerouted the pointers to do so

the qh is more of a debugger emulating the entire binary

eec4 doesnt have banks its all bank 8 basically
by decipha
2025 Feb 15, 21:43
Forum: GUFX - 89-93 Foxbody ECUs
Topic: stock and idle issues
Replies: 13
Views: 952

Re: stock and idle issues

thats simple enough, if it runs fine on the stock tune just run that

you cant open the throttle stop with the key on. Key has to be off otherwise will set part throttle.
by decipha
2025 Feb 13, 20:25
Forum: GUFX - 89-93 Foxbody ECUs
Topic: stock and idle issues
Replies: 13
Views: 952

Re: stock and idle issues

APT of -1 is closed throttle, are u saying its reading CT while your driving?

yeah iacdc is supposed to increase with throttle and rpm thats dashpot, details on the homepage

there is no learning, sounds like you got something funky going on

a9l2 has same purge control as stock

on a stock vehicle with stock maf and injectors you can load the a9l2 in with 0 issues same as a stock tune.

Keep in mind though any issues you have will be made bigger with the a9l2 since its has very much tighter tolerances than a stock tune.
by decipha
2025 Feb 12, 20:57
Forum: CRAI8 - 98 Fords (Most All)
Topic: *Using CRAI8 4.6 pcm to operate a 5.0*
Replies: 33
Views: 6113

Re: *Using CRAI8 4.6 pcm to operate a 5.0*

yeah you can unplug a narrowband its not like a wideband
by decipha
2025 Feb 11, 14:52
Forum: GUFX - 89-93 Foxbody ECUs
Topic: Can I convert from a F3 adapter and chip to a Quarterhorse and retain current tune??
Replies: 8
Views: 1551

Re: Can I convert from a F3 adapter and chip to a Quarterhorse and retain current tune??

yeah no problem if its running good as is then i would definitely yank the file off and log it to see how well its really running
by decipha
2025 Feb 11, 09:09
Forum: CRAI8 - 98 Fords (Most All)
Topic: *Using CRAI8 4.6 pcm to operate a 5.0*
Replies: 33
Views: 6113

Re: *Using CRAI8 4.6 pcm to operate a 5.0*

o2s look fine but the passenger hego is slow, how old is it? do you have any exhaust leaks?

fuel looks perfectly fine for stock

afr gauge should be reading actual now and not before since it was dumping oxygen in the exhaust before when it was misfiring

vspd isn't logging i don't have it setup to log in your crai8 adx

no point in comparing it to another log as thats rather useless
no, i've never found any reason to keep any logs and that could take up some space too eventually

as long as nothing on the dash turns red then you don't have anything to worry about just simply dial it in