I have been running a 85 shot for about a year now and finally cracked the 4th piston. I am gonna be getting a new built eninge in the next few months but was wondering if I took the shot down to say a 35-50 shot that the engine wouldn't completely seeze up on me. I can drive it right now, it just burns oil. Just lookin to still have some power till i get my new engine. What ya think?

99GSX Auto 14b@17psi 13.345@102mph

Oh, let this be a lesson to you N20 users out there. ANYTHING above a 75 shot will break your stock engine. It's just a matter of time. Take it from m

99GSX Auto 14b@17psi 13.345@102mph

Well my case is not the exact same as yours but I cracked a piston and did not know it. I continued to boost untill I noticed oil from my valve cover and caused more damage. I fu$ked up my crank pretty bad so I would suggest that you do not spray. This will help to avoid any more damage and more money to fix things when you do the rebuild. Just my thought it is all up to you.
Patrick
96 GS
14.14 @ 96.5 mph on 8psi 8 Nov.02
HRC kit, S20G, FMIC, Howell bottom end 8.6 pistons, S-FMU, Blitz BOV, P&P head, SS valves, lots more little goodies