Nissan Repair: fuel PSI, lucas fuel additive, fuel additives

Question
what is the PSI on a 1986 nissan 2.4z pickup

Answer
Erik,

Should be about 48 PSI.  Be sure the fuel filter is relatively new and run a tank of premium with Lucas fuel additive to free things up.  Nissan does not recommend fuel additives and Lucas is the only one that I have found that does not eat the injectors.