Hi Guys! Msd Ignition Is Advertising A New Digital Propane Injection System For The Gm Duramax. They Claim About 75 Hp And Bunch More Torque Over Stock. Anyone Checked This Out Yet?????:)

I have one. More info can be found at

http://dieselplace.com/forum/showthread.php?t=18914&highlight=propane

Pm me if you have questions.

Hi Elowe65! Thanks Alot For All The Info-the System Sounds Like A Winner!
You Offered Some Recorded Data-sure Would Be Interested-would You Post It? Also Consumtion Of Lpg I Know Varies Due To Load Etc Etc But In 500 Miles Avg Driving How Many Gallons Of Lpg Would You Use?? Thanks A Lot! Bubba Jim

Will see just how long its on the market. I say its not long for it do to some patten issues. But I might be wrong.

Greg

Some pics of the system can be found in any of the sites listed in my sig although, the recorded data can be found in the webshots one or below.

As for use, I have a 30 gallon tank in rear and can get 1200-1600 miles out of it depending on how I drive (I have a heavy right foot) and what setting I have it on. I usually drive around town with the unit set at 25%. I leave the unit on 100% of the time. Only time that it is off is when I run out of LP which isn't often.

Mileage increase is about 2.5-3 mpg with the LP (of course with the LP cost figured in, it comes up only slightly better in overall fuel cost).

Since the unit varies flow based on throttle position, LP temp, engine coolent temp, and rpm, versus others only varying flow based on boost, it's hard to get an exact flow rate.