n-14 injecter probelms
finnally have got something to help out with n-14 injectors and today poor fuel,last 10 months/100,000 miles have been useing martha mystery oil for fuel additve on my 96 500 red head, much quieter engine without any injector problems,plus more pedal response,better fuel milage( about 70 miles more per fill)took about 2 weeks of useing it to get system cleaned up but after that have not had any problems one quart to half a gallon every other fill has been working fine. computer mpg for last 24,000 miles at 6.68 mpg