here is the data i've collected about boonie 3's on m8 from snowest
boonie #'s
psi lo 22 32 46 was what i ran all last year. i also had to clean up the 3000 lo -10 and 5000 lo -10.
good luck.
I'm close to these as well. my psi 20 33 46 and my 3000 and 5000 are the same.
try 25 34 48 psiL or above compare my #'s with these
To check the os and cr you need to be in supertuner mode. Turn the sled off or unplug the battery. Hold the right and left arrows and plug the battery in or start the sled. The screen should say super tuner mode. Cycle through everything until you find the os and cr. If the cr is up around 83 then the aux injectors won't come on, lower that number to 30. The aux injectors will come on at about 7 lbs of boost. Use the PSI low if you are under 7 lbs and psi high for over 7 lbs. You should not need to adjust the PSI H low very often, like wise with the PSI L hi. Make sure you don't get your psi mid numbers in either range to low, you need that fuel when you accelerate.
Put your box back into advanced mode when your done checking the os and cr. Don't touch anything else in the supertuner mode.
3k 00 00 00 dakota performance stock pipe
5k 15 10 10
psil 20 35 57
8800 feet
simple mode select and right arrow at same time and start sled release buttons
FYI- 3 gal of 100ll mixed with 91 and no deto all day. 3000 lo-9 5000 lo-6 20 33 52 4000-6000ft. Can't keep the egts down on a long pull with any lower than 52 on hi. Seems a little high compared to other peoples #'s
My 08 Pump #
19-36-49-mmsports
notes psil 19-22, mid 33-36,high 46-50, if i bump psil to 22 maybe lower 3k lo to -10, and 5k lo to -10