i have a b18c1 with a b16 head with 13:1 comp i have the stock ecu and injectors i have tried to adjust my fuel preasure regulator every were from 30psi to 40psi, im running on 100 octaine but my car still smokes a lot.....any sugestions....thanks

 

Maybe the fact that you are trying to run a retarded high CR engine on a ******* stock ecu map and injectors.