Turbo M 1
- Thread starter snakeye
- Start date
Seems to be a problem with alot? Not thqt it is huge issue, but they do load up? What set up are you running? What control box? what numbers? Fuel pressure? I run my fuel pressure a little lower, at about 42# at idle, and I really don't seem to have any issues.
im running a OVS aerocharger kit. fuel pressures at 38# at idle. mine also loads up on the bottom but havn't played with the box enough to try and dial it out yet.
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cpatts2000
Well-known member
i run my fuel psi at 39 on my twisted kit, it helped a lot. I also run lower numbers on the box when I am running in the trees to keep it cleaned up, kind of a pain at first but once I got in the habit it is not a big deal. Just remember to turn the box back up for the big pulls.
It would be nice if they would program the control box to have a low and high boost adjustment. That would fix all the problems. My boost fuel will come in really low some times and makes it load up, seems like you have to tune for tight tree riding or long pulls
Not that this is your problem, I have hear if you make big elevation changes its a good idea to stop and shut it off then restart, it resets the perimeters for barometric pressure. It seemed to help on my m8.
Not that this is your problem, I have hear if you make big elevation changes its a good idea to stop and shut it off then restart, it resets the perimeters for barometric pressure. It seemed to help on my m8.
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cpatts2000
Well-known member
In the trees, fuel psi 39, green 1, yellow 2, red off,
big pull, green 2, yellow 2, everything else is the same
I also do not have my secondary injectors coming in as soon as you do, i think mine is around 7-8, but not sure without looking at it.
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cpatts2000
Well-known member
I guess I am not understanding what you are getting at. To my knowledge your boost adjustment is for the secondary injectors, they should not be coming on at low boost. And I also thought that low boost adjustment was red, which is the same as a main jet. Do your secondary injectors come in inconsistently, mine don't seem to. I do have to adjust for trees, but only on the bottom end, I never touch the boost fuel adjustment unless I am changing how much boost I am running. Am I thinking wrong here, correct me if I am, but my sled rips and the only time it loads up is coming down a really long hill if I have not changed the settings on the box. And always make sure to shut your sled off to let the box reset when changing a bunch of elevation.
Mine is a twisted HCR, so the 8 might be different, but the G/B is boost fuel, I thought they come on when it reads boost pressure, blue light comes on, but if I barely get on the throttle it gets boost. I am running a little higher F/P but if I had an adjustment for it to add fuel under low boost (spool up) and then high boost (full spool) it would be pretty nice.
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knzee
Well-known member
Have an ovs m8 and g/b comes on really quick as well, seems to as soon as the needle starts to move on the boost gauge. Never really loads up on the bottom end though and it is very smooth. Any more I really don't look at any of the gauges unless it starts to feel different.
