B18a… fresh rebuild with arp rod bolts… and arp head bolts… whats a safe amount to spray? 50? 75? it will be a wet shot…
75 is definately the most you want to do on a single nozzle kit. the guys that have run 100 shots successfully and safely have all been really rich. the honda intake isnt designed to flow fuel, so much of it gets stuck in the intake manifold when spraying over 75 shot. anything past this point, it is a good idea to move up to a direct port kit. the cylinder to cylinder nitrous/fuel distribution always on par with a direct port kit; this is one of the biggest drawbacks to single nozzles beyond the 75hp level. i hope this helps. if you have anymore ?'s feel free to ask.