what is the best engine to replace my 1.6? What about the mercury tracer turbo? on 1991 Mazda 323

I need a better little engine with a decent hp boost. A list with the direct swaps would be awesome

Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
1 answer
Call a salvage yard for that info. You will find there is no upgrade.