That's just my opinion! I'm staying high compression all motor h22a4. Darton's sleeving it, forged pistons and rods, a forged and balanced crank may be an option. Going with a crower top end also with stainless valves. You'd be able to spray a 125-150 shot and I've already got the fuel system done! I just think it would be less stress on the motor like this. F/I would be reliable but not if your foots in it all the time! I've got the 75 shot right now and I hardly ever use it. Might go to the track 2 times tops in a month. Nitrous is reliable and safe power unless you're an idiot! Necessary precautions need to be taken just as if you were F/I. Who knows people change their mind all the time about what they want to do with their cars. I may go low compression and add a supercharger and nitrous. Who knows!!