So i did a swap on my eg an it had a bad idle an i remove the tps an it now has a steady idle.

so since i dont have a tb with both sensor yet, would the car still run good while driving. i still have not driven it.

running a P28 out off a sohc vtec auto

 

no dont advise driving it with out a tps.
get it replaced and calibrated.

 

But it was working fine. A couple of days before. Do they go bad that quick.
What about driving it without a map sensor since the sec gen tb doesn't have one to plug my harness into

 

Buy a new tps. dont drive. if thats a virgin p28 its tuned for a SOHC so you might wanna either get a P30 ecu or get the P28 chipped and tuned for a b16 so your actually using the correct ecu. things might work better that way.