I still remember when I first posted the question on the forum here several years ago about nitrous and I am very glad I ended up getting nitrous. I had a 125hp shot on the last engine and this engine for a long time. We started upgrading the solenoids and plate in order to increase the hp shot. I am aiming for 150hp and see where I can go from there. This is the old solenoid The new powershot solenoids which support up to 400 hp. Bryant made the hard lines for me and installed the plate. This is our high tech diagram that we are going off of. This is the new nitrous plate which allows for actual jet changes.