Great additive because it causes water to drop out of the fuel so water separator can do its job better. Not like other additives that 'disperse' water, meaning it mixes it with the fuel and sends it on through to your expensive injectors. Cetane boost is a nice benefit.
Great service, parts were perfect even had a nice note and chocolate bar thrown in with order. Will order again
Great service! Had my order in 2 days!
The site is easy to deal with and very promt shipping.
First time order. Bought the lubricity formula and the injector cleaner. My local dealer that sells Stanadyne products wants an arm and a leg for the stuff. DPC had awesome prices, awesome shipping rates. Not to mention I received a free shirt and Kit-kat bar. The small things that matter. I'll definitely be ordering again. I'll be after the gasoline additive in the spring time. Thanks again guys.