and even being a small block, it should have been pretty mild, today all you need is good heads, heders and a cam to build an 11-second SBC, and even less so in a car that weighs as much as a sofa, like that mazda.
cooler thing? an 11-sec 20B would be twice -or maybe more- as much as a 11-sec SBC.
coolest of all? something a 20B doesnt even know how to properly spell: TORQUE!
awesome little car, it seems swapping in a V8 in everything that seems to need power is a way better formula than, say, turboeing it. V8 JDM FTW!!!