What is best for my 1993 300zx Convertible in terms of gasoline additives? I have read many messages and articles saying don't use them at all due to the promotion of corosion of the nozzle tip. Others say only use techron (by Chevron).
Others say only use Chevron gasoline (with Techron) but don't use the fuel additive. Facts and Opinions welcomed.

 

i gave you my opinions on zcar.com will provide factual, texual documentation for you also

1992 NA (Charcoal)
1990 TT (Charcoal)