you'll need motor/tranny mounts for the rb20.. that might cost alot.. mickenny motorsports or something... 800 bucks isnt alot of initial cost for something thats likely going to be way easier.. there are forums all over the place about this.. you'll need a new driveshaft for the rb too.. soo figure another grand easy for mounts and the shaft.. thats why its cheaper
its heavier too.. the sr is a more reasonable choice.. lighter and proven.. wiring ect. can be sent out and done by shops for not too much.. keep doing more research and come up with whatever you want... rbs are more unique.. sr's are realtively proven
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