Just installed a b18c1 in my 92 eg.

We started it up, and it started to idle funny. low revs. Almost feels like its bogging out.
Took it for a ride and feels like it kicks-back when i drive.
My check engine light is on too.
Is eating gas like crazy.

 

Maybe it could be your timing off? Had same problem when I did swap in my ek. But if you had a single before the swap it look like it eats gas unless your getting like 15mpg cause 28mpg.

 

i had the same issue with my b18c1, turns out it was my ECU. Mines was idle funny, and when i would hit 60, it was boggle up..
what kind of ecu are u using?