Have you cleaned throttle body and maf . The code is for Sensor 1 on both banks being rich . Are these OEM replacements and there are two different o2 sensors on mine input and output . How about O2 heater power .

 

Did you use correct injectors .

 

 

It says its not for your 07 but amazon is quite frequently wrong on application . I assume you used new orings and lubed them with motor oil after cleaning intake holes . I am not saying they are wrong but pointing out some listing descriptions.

Complete Fuel Injector Set For Ford F-150 Heritage 04

Fuel rail pressure sensor is vacuum assisted for acceleration it goes to FPDM mounted on rear axle . That module is a frequent failure due to electrolysis from the rear alum mounting plate to the steel axle . New ones come with stand offs to prevent this . There is no regulator on fuel it is pressure on demand controlled by FPDM , there is no return line to tank . Most failures are lack of fuel and shutdown . You should inspect this unit as water enters and shorts stuff out . I am still running this in my head as the internet says its possible to have vacuum leak cause rich condition . Seems odd to me as it usually causes lean condition . I would still clean maf in case it got contamination on it . Maf looks at air volume measured and helps with the o2 sensors to adjust pulse width to injectors ,at least thats how my feeble mind sees it . So a vacuum leak lets too much air in and the maf doesn't see it so pcm doesn't up the pulse width for more fuel so its usually lean . Your many indications are definitely rich so the pcm should be reducing pulse width to injectors . Your tailpipe and 02 says its rich . Do you have code reader if not consoder 5$ torque pro app with android phone and cheap amazon bluetooth reader -its going to tell a lot .
On another tack a common problem is the routing of the hoses and wires under the rear of the intake , they tend to jam the intake runner control which also has plastic linkage that fails , very hard to get to and the routing is opposite what you would normally think . Happens a lot on intake installation .
I hope some of the others will chime in with some better ideas .
I just bought a small camera probe for my android to look at such areas from amazon . If all else fails can you use old injectors for test ,just make sure none are leaking . .

 

 

You need to look up your production date as the injector number changes around december 06 . 07 -08 years were change over years for some parts . Like heads /spark plugs etc .

 

Oh yeah its complicated with a reman engine too/year . Some good analysis guys may call for some screen shots and custom screens to narrow this down . Have your buddy test the intake runner to see if it moves etc .
Rock auto
MOTORCRAFT CM5138 {#5C3Z9F593DC, CM5091} Info
5C3E-9F593-DB,DC; Before 12/03/06
MOTORCRAFT CM5144 {#7C3Z9F593A} Info
7C3E-9F593-AB; From 12/04/06

 

Temperature of cats , input and output is there a 100 degree difference with a heat IR sensor gun . Long &Short term fuel trims at Idle and at 2000 rpm . Coolant temperature all this is available on torque pro . You can make a screen with all this on it . Baro pressure and cly head temp too.
You may try to run with the exhaust flange opened up to check for blocked cats .I really don't think you have a vacuum leak .
This gives you some testing . You can post freeze frame shots on here .
For once we may have lucked out in fl , Issac petered out. For 2 years we have been hit almost on the same day ,still raining everyday tho .