Search found 5 matches

by masnecar
2022 Oct 16, 23:23
Forum: Speed Shop & Engine Talk
Topic: Need help - Fuel control issue and misfire
Replies: 1
Views: 2863

Need help - Fuel control issue and misfire

1998 Ford Explorer 5.0 V8 top end, ecu, wiring, sensors, etc.
1995 Mustang 5.0 shortblock
Comp Cams xe254HR-14

Just built a new engine because a wrist pin failed in my original engine. Motor starts and idles fine, drives fine, but has a miss (like the engine shuts off momentairly) at 1200rpm. Worse with my tune from Deciphia, driveable with the stock tune but the misfire is persistent. It goes away above 1200rpm, and at idle. Happens with barley any throttle input, like stuck in traffic at 2mph. It does have a slight hesitation after cracking the throttle.

Checked for vac leaks. I am suspecting either spark, or fuel related. Attached is my Forscan log and a screenshot of my LTFT's that look suspect on bank 2. Help?
Screenshot 2022-10-16 221229.png
by masnecar
2021 Aug 11, 15:13
Forum: PCM / ECU / EEC Tuning
Topic: RAAD3 Tuning
Replies: 6
Views: 3641

Re: RAAD3 Tuning

Quarterhorse has arrived! Is there any additional hardware I will need to purchase before becoming a premium member and getting the tune started? Wideband, etc? I'm not looking for gains initially (planning on running a base/stock tune for now), just datalogging, maybe increase rev limiter and change shift points.
by masnecar
2021 Jul 05, 16:48
Forum: PCM / ECU / EEC Tuning
Topic: RAAD3 Tuning
Replies: 6
Views: 3641

Re: RAAD3 Tuning

decipha wrote: 2021 Jun 28, 21:13 all ecus are supported but you have to become a premium member
Awesome - Will do. Question though, do I purchase the hardware (quarterhose) through you, or through Moates directly?
by masnecar
2021 Jun 28, 21:08
Forum: PCM / ECU / EEC Tuning
Topic: RAAD3 Tuning
Replies: 6
Views: 3641

Re: RAAD3 Tuning

Update: I reached out to Moates, and they said the quarterhorse is NOT supported for my ECM - however they referred me to Core Tuning.

Upon looking at their website, it appears they are trying to sell a package with Binary Editor and QuarterHorse - this does not make any sense.

Help?
by masnecar
2021 Jun 27, 21:10
Forum: PCM / ECU / EEC Tuning
Topic: RAAD3 Tuning
Replies: 6
Views: 3641

RAAD3 Tuning

I am getting ready to get my truck tuned after having built and swapped a 5.0 into my Ranger, and am preparing to order the quarterhorse to get it tuned. I have not been able to confirm yet if my ECU is supported or not. Details from my ECU are below.

PCM - Powertrain Control Module
Part number: F87FAVB
Strategy : RAAD3G5
Hardware type: ML2-473
Copyright Ford Motor Co. 1997

Is this PCM supported? I searched and was unable to find anything in particular pertaining to this specific ECU.