When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I know I'm chiming in abit late but when my mom had a 1977 BMW 320i the thing would not run without Techron with every oil change. I haven't been able to find it in New England.
I have been using Justice Brothers for all my lubricants when I can find it. I use Seafoam induction cleaning twice a year and several times during the year in the gas tank.