It all depends on your budget and what you want to tell people you have, all of the JDM Nissan motors are fully capable of 300hp. What are your power goals, and how much is your budget? Each motor is gonna need bolt ons to see the power, CA will net you around 160 to the wheels, and SR20's 180, RB20's 190, RB25's 245, RB26's 300+, upgrade fuel and turbo on each motor and see 300+ easier. Or you can go KA-T, keep it under 12 psi with a t3/t4 on stock internals and you'll see 300hp, build it. and go up to 600.

What are your goals? and What's your budget, or do you just want to tell people you have an sr?

E