Answer to "Had an oil change to synthetic. Oil dropped 1/2 gal in 1,200mi"I switched from Mobile Delvac to Shaeffer synthetic and my oil consumption stopped completely. Running supreme 7000 and have had it in now for 24000 miles. at 30000 going to switch to the supreme 9000 full synthetic. was losing 1/2 gallon in 15000 miles with the mobile delvac in my Cummins 400 ST
Answer to "How do I remove algae from my diesel fuel tank?"David, Go to this website http://www.diesel-fuels.com/index.php there is a lot to read but this is the product you need. You will never have a problem with your fuel or filters again. You can email me at firstname.lastname@example.org
Answer to "FASS system for ISX"I have a 2007 Volvo VN 780 with a 2006 Cummins 400ST and have installed a FASS system and I love it. It is by far the best add on that i have put on my truck. I have much better throttle response, it pulls way better and has given me a gain in fuel mileage. It adds 15 PSI fuel pressure to the fuel rail and flows my fuel through the filters at 200 GPH so my fuel stays very clean all the time. I change the filters on the FASS every 15,000 miles. I highly recommend this product for the cummins.....you will love it.