Engine B*ll*ks and Random Questions I Have

So just wanted to ask a few questions. Porbably best on a nissan tuning forum but thought I'd ask here. Is the QR20DE/QR25DE The Last good Tuner Engine? Also is it open closed deck? I know in the UK I believe we only got the 2.0L. Worth Messing with and Seeing the potential? Anybody done anything with newer engines? Just wanting to increase my knowledge on these newer engines. SR20 have been messed with to 2,000hp. Room for a new King?
 
Top