Gamma 88 was used in WW2 to help use the crappy diesel fuel our GIs were getting in Europe, Its back! It'll help with the guys making bio diesel and help the older engines that werent designed for todays ultra low sulfur diesel. Go to Dave Nemo - XM Radio Open Road Channel 171 and click on sponsors, you get 1 gallon FREE! 4 gallons will treat a few thousand gallons of diesel so it'll last a LONG time. I've ordered mine will use most of it in an 07 Freightliner, some in my F250

 

$115.00 a gallon