Hi, I have a 1997 Sentra GLE I converted to SE-R. It has a roller rocker engine. I also have a spare RR and B14 DE engine. With the engine in the car I already put in S3R cams. I'm trying to figure out the best route to go to make a decent power street car. Lately I've been looking at VE head swaps and I might want to do that, especially with the regular DE. If I stick with the RR I was thinking to do a high rev, high compression NA build. I have a JWT ECU but I might end up doing a nistune and play around with it myself. What would be the limits of a built NA RR? What would you do if it was your car?