Diablosport Forums

Got a question on fuel pressure monitoring, which pid should I monitor for fuel pressure? I thought it was HPCRPres but that only displays in MPa. Is there anything else I can use to monitor fuel pressure ? There is a few things that have to do with fuel in the pid list, that I don't really know what they are, like final fuel, asg , afc, lsg etc but if I set up a gauge for them there is no other display options and when I try to change display units the trinity locks up and I have to unplug it.

Any info ??

Thanks
Matt

Here's a quote from one of the guys on a cummins forum that is running a Trinity on a 06 Dodge on where to find the fuel pressure parameter at

"its on the 4th from the top the title is fuel pump/ac/fan info, then itll be the 1st 1 on that page fuel press sensor"

and unless I'm going blind I cannot find that on mine anywhere ?

Thanks

it locks up when you try to change display units on the Mpa pressure PID?

whjat version is on the Trinity?

mikel wrote:it locks up when you try to change display units on the Mpa pressure PID?

whjat version is on the Trinity?

Just downloaded the latest 1r07 a couple weeks ago. On the HPCRPres gauge it doesn't lock up when I try to change it from MPa it tells me there is no alternative for this pid. The ones that it locked up on where some of the other pids that had to do with fuel that I was trying out to see what they were, like ASG, LSG, HSG and honestly I don't even know what those are. I'm basically just trying to keep a eye on the fuel pressure, I like knowing what's going on.

Thanks

So is the HPCR the correct one to be monitoring ? If so are there any plans to add any different display units ?

Thanks
Matt

3-DRacing wrote:So is the HPCR the correct one to be monitoring ? If so are there any plans to add any different display units ?

Thanks
Matt

Can you tell me where you found the HPCR PID? I can not find it in any of the tuning menus!

3-DRacing wrote:Here's a quote from one of the guys on a cummins forum that is running a Trinity on a 06 Dodge on where to find the fuel pressure parameter at

"its on the 4th from the top the title is fuel pump/ac/fan info, then itll be the 1st 1 on that page fuel press sensor"

and unless I'm going blind I cannot find that on mine anywhere ?

Thanks

Is that the one for regular fuel pressure or rail pressure???

Jeff

Speardog wrote:

3-DRacing wrote:Here's a quote from one of the guys on a cummins forum that is running a Trinity on a 06 Dodge on where to find the fuel pressure parameter at

"its on the 4th from the top the title is fuel pump/ac/fan info, then itll be the 1st 1 on that page fuel press sensor"

and unless I'm going blind I cannot find that on mine anywhere ?

Thanks

Is that the one for regular fuel pressure or rail pressure???

Jeff

Not sure that one is not in my list, I'm thinking the pids are different on the 03-04 than the 04.5's and up. I haven't really messed with much lately. I've got it on extreme and it runs great I just want to make sure the stock parts are supplying enough fuel, thinking about adding a extreme puck, a good wastegate and some intake mods.