i had a b16a2 engine in my car but replaced it with a gsr block. ( seem faster cause i raced a car that i couldn't beat before and won) my question is, can i put the b16a2 piston in the gsr block..i heard it is better. is it a good idea? and can i use the stock gsr rod. is the b16a2 pr3 or p30?

 

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