I purchased a crx with b16 turbo setup, im familiar with turbos but not familiar with no boost controller. It is running off of sometype of fuel pressure regulator and the guy i bought it off of couldnt talk to me about the car. I am installing a boost gauge shortly just to check if its holdin at 7 psi but when i am boostin under hard conditions you can tell how rich it is. I plan on gettin a wideband soon but until then how can i tune this without any engine management, boost controller, or even without knowing how big my injectors are.