Hey that's me taking forever on the SR20DET into the 1200! I haven't done a thing to it this year because I've been working on my our 235hp VG30DE 1600 (
http://www.datsuns.com/cars/pl510/ davel510.htm)
There's a guy in AUS whp planned out his SR20DET into 1200 and then did it in a 3-day weekend. It's all about planning and prioritizing. I'd guess it could be done in under 2 months if it
was made a #1 priority.
Even the most complex engine swaps can be done in about 2 months if all you do is work on the car in all your free time. I have maybe 30 hours into my swap so far - that's two 15hour days.
I just haven't made it my top priority.
It's my understanding the CA fits better, and the SR trans is big enough to require some trans tunnel work.
Dave Lum
'72 1200 getting SR20DET
'71 1600 w/ VG30DE
'75 wife
'00 Max SE
www.datsuns.com