Anything about Ford EEC tuning. TwEECer and Moates questions dominate, but there's some SCT and OBD-II knowledge too.

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SRI3850341
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Posts: 96
Joined: Mon Apr 14, 2014 7:47 pm
Location: Las Vegas

disabling all but sealevel

Post by SRI3850341 » Sat Apr 26, 2014 9:03 pm

Disable Altitude Spark
One can now disable the altitude table, this leaves just the sealevel spark table as the only remaining primary spark table.
The memory location to disable the altitude table is:

0x3713-0x3714 [+0x2000 intel offset] opcode DECIMAL: 484 (stock) to 404

What does that mean ^^^^^ Not clear how to find or disable the altitude spark table....
1989 Coupe GUFA / A9S
331 DSS level 10, Vic Jr. heads, Anderson B31 cam, Performer RPM II intake, 60lb Siemens / 340 pump / Pro-m 80,Vortec Strim 10 rib @ 14.7 lbs, Clutch Dynamics dual disc clutch, organic / ceramic, TKO 600, Aussie locker with 3:73's, Motive Ten 31 spline 4 lug axles....

decipha

Re: disabling all but sealevel

Post by decipha » Sun Apr 27, 2014 10:09 am

you'll need to add that scalar to your tuning software

what are you using to tune with?

SRI3850341
Regular
Posts: 96
Joined: Mon Apr 14, 2014 7:47 pm
Location: Las Vegas

Re: disabling all but sealevel

Post by SRI3850341 » Sun Apr 27, 2014 10:30 am

BE
1989 Coupe GUFA / A9S
331 DSS level 10, Vic Jr. heads, Anderson B31 cam, Performer RPM II intake, 60lb Siemens / 340 pump / Pro-m 80,Vortec Strim 10 rib @ 14.7 lbs, Clutch Dynamics dual disc clutch, organic / ceramic, TKO 600, Aussie locker with 3:73's, Motive Ten 31 spline 4 lug axles....

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Paulie
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Joined: Thu Oct 23, 2008 9:05 pm
Location: Chicagoland

Re: disabling all but sealevel

Post by Paulie » Sun Apr 27, 2014 12:43 pm

SRI3850341 wrote:Disable Altitude Spark
One can now disable the altitude table, this leaves just the sealevel spark table as the only remaining primary spark table.
The memory location to disable the altitude table is:

0x3713-0x3714 [+0x2000 intel offset] opcode DECIMAL: 484 (stock) to 404

What does that mean ^^^^^ Not clear how to find or disable the altitude spark table....
If you're using Binary Editor, you don't have to worry about it because it is already in the code. You can disable the alt. spark table using Z_SPKINT. You can disable the WOT spark table with Z_WSPKSW. To disable the base spark table set the load column in FN125 to all zeros.
1990 Mustang 5.0, HCI, Vortech S-trim, FRPP 42# inj., PMAS MH95, A9L, Moates Quarterhorse, BE/EA, Innovate LC-1.

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