The guy who dyno'd me last had a b18b setup and had a RH stage 2 turbo kit on it and he was running 12psi boost (256whp) with a block guard and then later that week he moved it to 15psi (289whp). He said he's run 18psi at the track with no problems.

He was making pretty good #'s with the non-vtec and pretty much no other mods except hondata, JE pistons, crower rods and RC 440cc injectors.

That thing made one hell of a sleeper.