nino wrote:
Hi

Couple of questions to ask you datsun specific specialists, I am contemplating the idea of super-charging a (a15 engine). First things first I want to retain the push-rod style engine!!!!!!!!!

1. Who do I buy my engine components from? (Forged pistons, conrods, cam & other components required for the build.

you'll only need forged pistons, good moly rings and tri-metal style bearings. the std prepared (polished and linished - maybe cryo treated mains caps too) A series rods and crank will be up to the task. i'd get a fairly lumpy cam, as generally waht is good for an NA engine is good for a supercharged engine.

2. What compression ratio is enough for 10-15psi? (I would like to run at least 7.5:1) but I