CHPMustang
Senior Member
I can speak for Lucas fuel treatment as I blend it 50/50 with PSDK(Power Service Diesel Clean) for added lubricity in every tank especially with the 15PPM fuel now in place
It really shined additive alone in the old 90 5.0L Mustang gaining almost 3 MPG.
It really shined additive alone in the old 90 5.0L Mustang gaining almost 3 MPG.