I have a b18b garrett t3 turbo, intercooled. I also have a 12:1 fmu, and inline fuel pump. how much could i run on just a stock b18b, also if i put cams and pistons in how much could i run, and with pistons lets say i stay with 9.2 compression...also would you recomend to go down into the 7's for compression to be able to up the boost a lot more???. thanks

 

7.x compression would suck. 9.2 is great!

I'd say no more than 8 PSI with FMU/stock injectors.