The stock FS motor has forged rods and crank with cast pistons.hi-perf said:the 1.8 is the 2.0 but the 2.0 is just simply stroked out. different crank and rods.
the 1.5 will not fit, its a Z series engine while the 1.8 and 2.0's are F series which will fit.
the msp engine has no forged parts (except for the crankshaft which is forged on all F series engines), it is just a stock motor with a turbo slapped on it.
right but if that holds true then a regular protege has forged rods then too (but still not of as good quality as aftermarket rods)perfworks said:The stock FS motor has forged rods and crank with cast pistons.
That doesnt mean that they are automatically stronger or the same quality of aftermarket components.