Disclaimer: Links on this page pointing
to Amazon, eBay and other sites may include affiliate code. If you click them and
make a purchase, we may earn a small commission.
it depends on who you talk to i by the big bottle cause when you do the math it is alot cheaper. i notice an increase in fuel milage and i have a friend who drives her expy basically the exact same miles weekly and she swears by it and says that it pays for itself plus some because of fuel milage and she uses the small more costly bottles. lucas is a good product. i know that on the 1st gens it does help. people can debate it but two 1st gen expys with noticable milage increase... that says enough for me. but you know what these engines also like good fuel like chevron etc. not sure where you live and if you have chevrons but they are notorious for having good fuel my corolla and expy do there best on their fuel just a fyi.
i have noticed that if i fill up with shell i dont get as good mileage, but when i fill up with chevron i get like 1-2mph+. and with these things thats a big deal.
i swear by it. I do enough intake gasket jobs and can tell when people use it. Intake ports are usually spotless and injector tips generally clean also.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.