Morning All.

Still got my 1.8 sxi, but fancied a Vitara as a kind of project/workhorse.
so got a real old 1989 vitara QJLX.
Runs ok ish.... was wondering if anyone could help. It sounds lumpy and seems to lack power somewhat, mostly if going uphill. When running it smells very rich. Have put new plugs in and changed oil. Any suggestions as to any other cheap fixes before i look deeper? Ran well when i test drove it. Thanks in advance!