well my question is i have a gsr transmission on my b20/v rite now , the teeth on the ring gear and mainshaft both are shreaded off ,so iam going to swap in my B16 ring gear and mainshaft will this change anything with the tranny ,like will i still be at the same mph at a certain rpm as i was with the gsr one , will i still be at the same rpm at say 60mph(just an example) as i was with the gsr one , if it will change anything what would be different , TIA . also will this swap work and has anyone done it thanks

 

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