How much boost can be safely run on a b18a? It has dsm 450cc injectors, apexi s-afc, af gauge, boost gauge and modified starion intercooler. I have heard mixed opinions on the motor some say the bottom end is bullet proof others say the rods are extremely weak. either way it wont see anything more than 10psi any info is much appreciated

 

I would say 6-8psi...