i sprayed nitrous on a h22 in a 92 hb and it started to bog and then it threw a check engine light on for a fuel injectors code 16 i had my fuel injectors tested and clean i have a walbro 255 fuel pump and i have a adjustible fuel pressure regulator on it i want to know why does this keep happening?

 

punctuation man...

Are you running a resistor box for the injectors?

 

yes

 

How much nitrous and how much timing.
What do the plugs look like.

 

its a 50 shot, and i retart the timing 2 degrees

 

i'm sure someone had this probablem before.

 

Is this a single foger wet kit? Did you by chance mix your jets?