car is a jdm teg type r with a k20a2 swap using a swapbox-k

car starts fine, revs fine for 5secs then engine light comes on ,it still idels fine but when you tuch the throttle it just bogs down and wants to die.

ive checked that the tps and map sensor plugs are the right way round
ive checked the amps on the tps and everything is working fine
when i unplug the map sensor the car will not start but when i unplug the tps its just the same , i thought it was the tps but all the amps are fine ???

any help would be good

 

any one, if not im going to have to spend some money on a code reader ,witch i dont realy want to do

 

idk about k20's but clean ur tbody plates