Originally Posted by Vargasturbotech
Stroking a motor is usually good for adding torque to motors that are square, the N54 already has a long stroke and is a torque monster. Don't bother, as everyone said. Forged dished pistons, rods, etc is what is next. But your RB's are not getting you even close to what the stock motor can handle. Leave the motor as is unless you have big plans in the near future.
And by big plans he means his Stage 3 kit. Do it. You know you want to....