Engine problems

I just started a new project, 90 renix woes. Just got it sorta running, the engine is running on 3 cylinders. Checked spark, firing order, new gas, cut off exhaust to open up. A friend and I checked the plugs and they were fouled. Checked the injectors and pulled them one by one: 1,3,4 made no difference. Will be doing a compression test tomorrow after classes. Hope its the injectors.

Those injectors are prone to leaking externally and causing engine bay fires. If you find any bad, replace them with the later modil injecotrs with the 4-hole tips.

You will probably find the following helpful when owning a Renix XJ:
http://www.cherokeeforum.com/f51/cruiser54s-mostly-renix-tips-153657/