OT, difference between a 69 302 and a 95 302

I know this is a Clevo forum but thought I'd ask anyway. I need to rebuild/replace my engine in my 95 Bronco due to its age, loss of power etc. I can get ahold of a 69 mustang 302 for $150 with reconditioned heads. The lower half will need to be rebuilt. I'd like to build that for the Bronco. Nothing high performance, just good power down low for off roading.

Any ideas on what to expect with the age difference in the motor? Might I run into electronic issues with the computer and such?

Thanks for the info in advance. I'm so used to working on engines with a carb, distributer and that's about it. Don't like all the computer, emmisions and other crap if you can't tell by now...