Please post your flow numbers on your ported & polished B18A non vtec heads (with stock size valves). This weekend I will be getting mine flowed and I just wanted to know what are good numbers for forced induction with this head. Also if anyone is selling any aftermarket springs and retainers for a B18A holla cause I presently looking to upgrade. I don’t plan on reving my motor past 7500rpm so what do you guys recommend for a reiable but affordable spring retainer combo?
Crower makes good springs. Your stock retainers will work just as good as titanium retainers for your application.