A blend of what?
I used a FPHE for W85 and the truck went the BEST it ever has. No smoke at idle , more power etc
The problem I encountered was W85 turned into W100 after about 3 days driving around town [ I could smell the gasoline that vapored off ]
Use a FPHE for W100 and a 2nd tank of D2 to start it on cold mornings.
The FPHE I used was an oil cooler off a Nissan Diesel Van engine, the oil cooler bolted to a Nissan Diesel fuel filter head [ no mods at all ]
I had about $25 invested in it , including hoses and a ball valve to shut off the water system.
I used a FPHE for W85 and the truck went the BEST it ever has. No smoke at idle , more power etc
The problem I encountered was W85 turned into W100 after about 3 days driving around town [ I could smell the gasoline that vapored off ]
Use a FPHE for W100 and a 2nd tank of D2 to start it on cold mornings.
The FPHE I used was an oil cooler off a Nissan Diesel Van engine, the oil cooler bolted to a Nissan Diesel fuel filter head [ no mods at all ]
I had about $25 invested in it , including hoses and a ball valve to shut off the water system.