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A9P setup. Cranks but no start. No spark. No injector pulse. Performed following tests... PIP - Tested pip with LED and it blinks on crank. EDIT: Well now the PIP isn't pulsing. Crap. Maybe intermittent. Gonna grab a new PIP and see what happens. Swapped TFI and shot all TFI wires with EEC...

A9P Starts and runs for a sec then dies. No codes. Fresh gas. Good fuel pressure. No obvious vac leaks. Pedal doesn't help keep it going. Frustrated. Help please. Thx

Selling my 4R70W transmission controller and harness. It works great and I have enjoyed having the ability to fine tune every aspect from shifting points to converter engagement. Going in a different direction and am selling it to fund another project. Note the harness is for a 1998-2000 4R70W...

Been reading about the c4 to t5 swap. Does the 70 auto mustang already have provisions on body and frame to bolt on a clutch assembly without modifications? Sent from my GS3 on Cyanogenmod with the older / better version of Tapatalk!

Can someone tell me if the Mustang TPS had the same output as the 96 Explorer TPS? I am running a 96 Explorer 5.0 motor and would like to retain my Mustang TPS for use with the Explorer PCM. Sent from my GS3 on Cyanogenmod with the older / better version of Tapatalk!

Been troubleshooting my system lately for intermittent stalling from park to drive, an inability to dial idle in at the 650-725 range (more like 900 now) , and the large initial surge I get when going from P to D or R. Ran through that awesome thread for surging idle and came up empty handed. I...

Those of you running Ford Motorsport valve covers with the 1/4 turn ports, my set did not come with the oil fill tube or breather. Where can I get an oil fill tube with the vac line fitting? I liked how my old stock cover had it but this setup is a bit of a pain with those small 1/4 turn...

351w EFI (1978 block) GT40 Explorer upper Lightning lower Been looking into why my fuel economy sucks, my mixture is super rich, and my idle is less than stellar. Smoke tested and found nothing. Capped off PCV and TB then added 5psi shop air to upper manifold. I can hear air in the crankcase...

Hey jrichker, do you have a central location for all those awesome troubleshooting guides you post all the time? I see the "no start" and "idle reset" are posted in the technical index but I know there is a lot more such as the detailed explanations and steps for different codes etc. If so, can...

So I used to have my security interrupt on the starter circuit from the IGN but I figured someone could easily pop the hood and jumper the solenoid. Then I thought about moving the interrupt to the fuel pump but doing so would cause me to lose my initial key-on priming ability as I disable the...

Going a different direction with my 351w. This is a 351w lower EFI intake with BC Broncos adapter and Mustang EFI upper intake. Perfect for anyone thinking about swapping their carbbed 351w to EFI. One of the cover screws is busted. Easy fix; I'm just lazy. ;-) $150.00 plus shipping...

Most of our EFI fuel systems prime to 40psi; mine does too. I have noticed some folks' fuel pressure remains at 40psi long after the key is off for hours or even days. My system drops to 20psi after sitting for 5 minutes. I thought this may be an indication of a failing fuel pressure regulator...

Re-posting this: Last deal fell through. Crane Hydraulic Roller Camshaft 449601 ---------------------------------------------- This is a BRAND NEW in ORIGINAL PACKAGING Crane Cam. These go for $400.00 on Summit and take a few weeks to obtain. Click here to see this cam on...

** Crane Cam 5.0 HO ** 1/2 PRICE **$150** Crane Hydraulic Roller Camshaft 449601 ---------------------------------------------- Selling this for a friend in a financial bind; liquidating some of his project parts. This is a BRAND NEW in ORIGINAL PACKAGING Crane Cam. These go for...

'87 5.0HO EFI mileage unknown Noticed a high pitch chirping sound today and thought it was just the serp belt acting up. Upon further investigation, I narrowed the area to the rear of the oil pan. I initially thought it could be the flexplate rubbing the shroud but I am pretty sure it is in the...

I just bought an engine from someone and it came with a Trick Flow intake and Edelbrock 70mm TB. Other than that, everything else is stock includingthe MAF and housing. My question is, what are the implications of running it like it is. I assume it is pointless since the MAF housing is...

89 5.0 HO EFI Stock A9L computer w/ C4 Got stranded off I-4 last night. For a few weeks I have noticed that in the higher RPM bands it shudders and I was certain I had a fuel pressure issue. I ordered a fuel pressure gauge but haven't installed it yet. Anyway, last night I filled up with...

I know that is topic has come up multiple times in the past but I have not found a definitive answer. According to "EEC IV Inner Workings," by tmoss (2002), "A word of caution to those who install long tube headers. In order for the O2 sensors to operate properly, they must be at, and...

I guess they deleted my profile by accident so time to start from scratch :) Oh well. Anyway, The motor died yesterday after she was giving me trouble cutting out when going from Park to Drive (Auto). Finally I lost power, sputtered, and coasted to a stop. She will crank just fine. I have...