Believe it or not, losing that straight six sound was the point i struggled with the most.. I loved my RB.
But at the end of the day, I had taken that stock motor as far as it could go. I had done everything around the engine possible including using the ViPec and hiflo to run 300whp for the last couple years, but it's always felt like a thrown together mess of parts. I was either going to upgrade to a GTR this year, or build an engine.
Opportunity knocked with friend who was parting with his b.crower built 2.2 with gt35. only has 300kms on it. couldn't resist getting 500+whp.
Heh, true. But you're right. There's alot of advantages, less weight (+my block is even lighter than a stock one), sits sooo much farther back (weight distr), and there's just a better history of knowledge and support on the SR, being that RB20s faded behind the 25 fast after 93 (though in canada they're still everywhere since we have the 15 year law)
mods list needed (for me anyway)
need the crossmember (tried modifying the engine mounts on the old one, didn't work)
drive shaft needs to modified
transmission mount needs to be modified (this was easy)
and depending on the manifold you're using, i had to grab a different slave cylinder that was shorter (engine sat too close to the firewall). Used one off a Sunny GTi-R that was lying around.
Guess you probably need a throttle cable too, though i already had one i was using for a monstrous plenum i had built.
-Cheers,
Chris