2-step patch in RZASA

Used only on the 03/04 Marauder but can be used on any 03/04 ecu with code changes. Uses newer style SCP array so will not control cluster correctly on 2004 and older fords that use the older style SCP array such as mustangs.
csmach1
Posts: 4
Joined: 2021 May 20, 09:02
Location: Detroit, MI
Vehicle Information: 2003 Mustang Mach1
Vortech supercharger
FBGI0

1997 MarkVIII
Turbo running CMAI6

2-step patch in RZASA

Unread post by csmach1 »

Is the 2-step patch functional in RZASA?
I wanted to make sure I understand how it works. The comment says it changes the neutral rev limit to the stationary rev limit based on the OSS, so anytime VSBART_RT < TQ_VS_MAN then the neutral rev limit would be active?
And will it cut the spark or fuel, or retard the spark after TDC?
decipha
Posts: 5051
Joined: 2021 Feb 15, 12:23
Location: Metairie, LA
Vehicle Information: Work Truck
'19 F-150 3.3L

Re: 2-step patch in RZASA

Unread post by decipha »

Yes

yep

fuel, only my eec-iv 2 steps are ignition cuts. EEC-V is a bit more involved to do so.
csmach1
Posts: 4
Joined: 2021 May 20, 09:02
Location: Detroit, MI
Vehicle Information: 2003 Mustang Mach1
Vortech supercharger
FBGI0

1997 MarkVIII
Turbo running CMAI6

Re: 2-step patch in RZASA

Unread post by csmach1 »

Sweet, Thanks. I'll give it a shot once I get switched over to RZASA
decipha
Posts: 5051
Joined: 2021 Feb 15, 12:23
Location: Metairie, LA
Vehicle Information: Work Truck
'19 F-150 3.3L

Re: 2-step patch in RZASA

Unread post by decipha »

cool, what vehicle are you swapping over the mark 8 ?
csmach1
Posts: 4
Joined: 2021 May 20, 09:02
Location: Detroit, MI
Vehicle Information: 2003 Mustang Mach1
Vortech supercharger
FBGI0

1997 MarkVIII
Turbo running CMAI6

Re: 2-step patch in RZASA

Unread post by csmach1 »

Yes, the mark 8 is running your RZASA now. I was having some trouble with the 2 step patch, but haven't had much time to look into what was going on. Seemed like it was still using the neutral rev limit for park/neutral only. The car is still in the air right now, once I get it back on the ground I plan to look into this a bit closer.
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