Originally Posted by ITRraceR

It's been long since i posted up here, got out of cars in to bikes but recentlly hydrolock my b18b and just installed a b20b. Now the car runs nice, feels like more power but when i push the car hard up to red line check engine comes up. obd2 pc tells us the car is running too lean-ritch. So now i gues i would need a FPR to increase the amount of fuel to the motor? Anybody else had a problem like that. That little increase in displacment( 0.2) would make that big of a difference??
thanx
guys