Personally I didn't like L over A series either. But seeing pigdogs L18 made Me think. Saw a few stanzas 200b etc and thought more parts available, cheaper 5 speeds and Datsun reliability.
Yeah the heads can go soft and other front cover rusting out issues similar to a series.

I some times think should have stuck a15 but same time the L had been great. IM of the belief you can.over power a chassis and efi CA doesn't interest Me. I love timing chains over belts.
The L is no power house but it makes the 1200 feel alive, they should have been stock as a sports option as they were in Japan.


Balance up these factors and decide. A15 is a little but of an upgrade and will keep you honest against festivas excels etc.