What are the bosch 230 injectors like? How much hp are they rated to? Also, my brother and i were looking at my pump the other day, and we went to turn it in, and it already looked like it was turned in. He had the pump turned up on his and it smoked a lot more than mine why is that? His is intercooled and mine is not.

 

Google those injectors and you'll find your answer there. As far as turning in the pump, what exactly are you talking about cuz on the 1st gen 12V there is more than one adjustment that will increase smoke. Remember more fuel is more smoke if you don't give it more air

 

the powerscrew on the back. i already have the starwheel all the way down and it didnt do anything.

 

The screw right on top possibly under a cap will change how much smoke you have