I have a 91sedan w/ obd1 b16a2 running a p28 With a b16a map the car runs fine except once you get to 3/4ths throttle it bogs out like a fuel or spark cut or if you flat foot it it it's not rpm specific it seem totally throttle related if you keep it just under the bog point it will go to redline
car has a new dizzy
new tps
plugs wires
fuel filter
injectors
basically everything has been replaced
no idea what's wrong

I have a check engine light but I do not have the plug to jump and pull codes if Someone could tell me which pins are for the plug I will install and pull codes ( I believe it's plug d pin 4 service check signal ??) but unsure what the other pin is


Any help is greatly appreciated

 

I forgot to add if the car is out of gear you can give it full throttle and it has no bog , it's only while driving or under load

 

Did you calibrate the TPS sensor? .5v closed, approx 4.5v WOT?

 

I just re calibrated the tps about a hour ago because I thought that was the problem I'm getting 5v - 4.6.

I should add that I have 40psi fuel pressure

 

Here is a video (forgive the shitty angle my mount broke ). I am intentionally making it bog
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https://m.youtube.com/watch?v=KHurCc...ature=youtu.be
I also made a inaccurate statement above *i can make it bog sitting still I'll upload a video from under the hood in a few mins my upload speed is terrible

​​​​​​​under hood video >
https://www.youtube.com/watch?feature=youtu.be&v=7sJ5zpbZlPk

 

It's the tps for some reason it will only calibrate backwards who the **** knows why lol anyway. Mods can delete thread