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

by in Pulaski, TN on March 18, 2012
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1 answer
ANSWER by , March 18, 2012
Call a salvage yard for that info. You will find there is no upgrade.