i have a b16 swap in a 1990 crx HF and i swapped it in wired it up and it ran fine. now a few days later it idles and when you go to rev it, it bogs out and almost stalls, after about 30 seconds it will stall and the fuel pump wont even turn on? anyone have any ideas to what this would be?!
thanks.

 

bog meaning when you press the pedal all the way down or only halfway n it starts to bog?

 

Check your timing maybe you have skipped a tooth on the timing belt causing the car not to fire at the correct time.

 

when i press the pedal less than half and then it revs up fine. then it dies.
this swap came outta a 90 civic dx and ran mint when it was in it