lvmknsmoke..

i can feel my tst defuels at times. i was told its at a certain egt. but it doesent always do it at the same time. i can feel its stil definitely addin power but not full fuel. wonderin if i can change this somehow? i dont want it ta defuel, i gotta egt gauge and il get my foot outta it once it gets to hot. dont need the chip doin it for me.. thanks

98.5Hotrod

Do you run a remote with the pyro in it. If so the defuel is adjustable.

jmd025

^ Ditto. If not, then it could be the fuel starting to cut back due to RPM. This happens at around 3k (?) on the PM3, and there is some debate on where it happens with the PMCE.

If this isn't happening because of the two above reasons....... Maybe something's wrong?

I have been considering the remote with pyro to try out the defueling feature myself.

lvmknsmoke..

its not rpm either, and no i have a remote but not with the egts. it happens often wen the turbo lights and comes to full boost is usually wen i can feel the power cuttin bak.

jmd025

You have it stacked with the Edge Comp (no wire tap)?

After some reading, the PM3 starts cutting fuel at 2700, then again at 3000.

I assume your FP is good? Does it feel like the power is "derating" a little bit, or does the power just "go away"???

Ph4tty

Send the tst in for the comp upgrade, send the comp in for the drag upgrade, replace the comp with a smarty. Choose one =P

lvmknsmoke..

feels like the power is derating. but the funny thing is sometimes i can do wot runs from 30 to 80 and it fuels hard the whole time the next time as soon as turbo lights the monitor says 8. then it flashes to 0 an then the level u had it on comes bak on. its like its a bad connection?? but wy does it come right baK?

lvmknsmoke..

O and yes fp is 18 psi at wot. i just installed a air dog a month or so ago.

lvmknsmoke..

wow goin ta town tonight i noticed somethin else! my truck is cuttin out at 90 mph. if i turn the tst off and just use the ez it wil accelerate over 90! wat the world is up with my tst? does it somehow have a speed limiter on it??

jmd025

You have a connection problem bud. Check out the inline fuse, and double check all the connections.

I read something awhile back about whats happening when your remote flashes 8..... but I can't for the life of me recall the explaination


You make it sound like its slowly pulling the fuel back...... and not the box just turning on and off.... Right?

DIESELWRKS

why havent you called www.tstproducts.com they could probley troubleshoot for you. they have a troubleshooting part on the site also