My CA conversion cost me $2500 from motor out to motor in and running including cert and buying the engine, gearbox, loom and comp for $500 (thanks mike wasowski).
It took roughly 2 months with dad working most nights for an hour and me doing the weekends as cash came available.
The only things that i got hit with which i thought were too expensive were the wiring ( $500 and a rip especially for a cash deal when i knew the person) and the Driveshaft (at $450).
You could get both those done for less than $500 around here.
Id go CA as its 135hp at the engine, standard, so when you do an exhaust, pod and get Dan to whip up a Nis-Tune for it you should have around 150hp. At 150 hp the A series will need a serious cam and head work plus sidies and manifold (which is a thousand bucks to start for a good set). The CA starts every time, idles, and is easy to drive around town and also gets 250km for $30 or 16L of 98 - id love to see a fully worked A series with that economy

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I also am still running the standard H150 diff which has seen its fair share of burnouts etc
http://www.youtube.com/watch?v=REtB-wJqcFs" onclick="window.open(this.href);return false;
http://www.youtube.com/watch?v=i_L7eSPnW1E" onclick="window.open(this.href);return false;
http://www.youtube.com/watch?v=Y6rvPPOgtxI" onclick="window.open(this.href);return false;
http://www.youtube.com/watch?v=Tz9A0PhBblQ" onclick="window.open(this.href);return false;
Plus when you want to get serious you can do all the stuff you would do do the a series (cams, head work flywheel etc) for over 200hp.
