What additive do you use

[straycat]

Power service, easy to get, seems to work just fine in mine, and easily the most affordable up here, really notice when I don't put it in, power, throttle etc.

Gord.

[GreenF350]

Redline Diesel Catalyst. When I bought my truck I asked about additives and a mechanic I trust immediately said Redline....I dunno if it's any better than the other ones....but I figure it can't be any worse. No problems with is yet.
-Aaron

[NYPS2000]

I use diesel kleen white bottle in the cold months and gray bottle the rest of the time

[ProGunProgressive]

I would be interested in the Stanadyne group buy, I've heard good things about it.

[Dave]

Originally Posted by LNPerformance

If we can get bunch together i'll do a group buy on some stanadyne half gallons for everyone!

IM up for that

[Rescuediver]

Stanadyne is very rare to find around here (SC), so I have never tried it. Most of the shops and truck stops all carry Lucas or Diesel Kleen. I run Diesel Kleen (Silver Bottle) in every other tank full.

[Hayman]

Originally Posted by LNPerformance
If we can get bunch together i'll do a group buy on some stanadyne half gallons for everyone
I am also up for that.I would like to ask the guys that are using stanadyne if they saw an increase in mpg? i did not in mine but did see it in performance & response.

[Mysterync]

In my 600 HP Truck i didnt see any! But i noticed Much Much quiter operation under load and as well as idle! We run it every tank in the duramax and have noticed .3 to almost a mile increase under the same driving conditions! Its one of the few treatments that i feel makes up for the lubricity lost in the new fuels! We'll work somthing up on a group buy , I'll get some prices! I know if you get it on you, You'll smell it for days, that must mean it sticks around in the fuel system

[rajharley]

I Use The Fule Additive Made By Lucas Oil. I Love That Stuff. You Can Use It On Either Gas Or Diesel Motors As Long As It Has Injection. Works Good For Me. I Have Seen About A 4 Mpg Increase And Only Use The Little Bottle Every Other Tank Full.

[DocB]

Just Great! I just bought 3 cans of Stanadyne and NOW you're talking group buy. That's me. A day late, and a dollar short!