Too High Psi - Procharged Edition? - Page 8

*radz28* · 03-10-2023, 12:42 PM

CJ - you guys were talking about [6975] and [6994] in the FSCM, from your thread a couple years ago when you were fooling with the DSX. Maybe I bug ANYONE who wouldn't mind sharing a little more?

I can see [6975] but don't see [6994]. I've tried using the NAVIGATOR but I don't see it. Could it be called something else, or does anyone have a screenshot? I've read DSX's control strategy post a lot, and watched training videos, but it's just not clicking.

I've made all the adjustments King' suggested, prior to the posts for those PIDs(???) above, but I'll be darned if I can make much sense of where the second one is, or what has to match [6975] to get the fuel pressure up, because mine's falling similarly to yours. My HIGH FLOW [7030] is set to 525kPa and MAX DESIRED PRESSURE [6975] is set to that, too. Am I missing anything else?

Thanks to anyone and everyone who's been so helpful!

cjperformance · 03-10-2023, 12:45 PM

Quote:

Originally Posted by radz28

CJ - you guys were talking about [6975] and [6994] in the FSCM, from your thread a couple years ago when you were fooling with the DSX. Maybe I bug ANYONE who wouldn't mind sharing a little more?

I can see [6975] but don't see [6994]. I've tried using the NAVIGATOR but I don't see it. Could it be called something else, or does anyone have a screenshot? I've read DSX's control strategy post a lot, and watched training videos, but it's just not clicking.

I've made all the adjustments King' suggested, prior to the posts for those PIDs(???) above, but I'll be darned if I can make much sense of where the second one is, or what has to match [6975] to get the fuel pressure up, because mine's falling similarly to yours. My HIGH FLOW [7030] is set to 525kPa and MAX DESIRED PRESSURE [6975] is set to that, too. Am I missing anything else?

Thanks to anyone and everyone who's been so helpful!

One of the two tables was under engine, the other under the fscm. Im in the shop right now doing some install work, but will get back to you soon!

cjperformance · 03-10-2023, 01:02 PM

Other plate in position. Started putting together the fuel lines. Had to tweak the dipstick out of the way a bit. But thats all i have time for today.

laynlo15 · 03-10-2023, 01:05 PM

Quote:

Originally Posted by cjperformance

Other plate in position. Started putting together the fuel lines. Had to tweak the dipstick out of the way a bit. But thats all i have time for today.

Looking good, aren't they purty?

*radz28* · 03-10-2023, 02:12 PM

LOOKIN GOOD and familiar

*radz28* · 03-10-2023, 02:14 PM

Make sure you give yourself enough slack for the front and rear fuel line crossover hoses

cjperformance · 03-10-2023, 02:14 PM

Quote:

Originally Posted by radz28

CJ - you guys were talking about [6975] and [6994] in the FSCM, from your thread a couple years ago when you were fooling with the DSX. Maybe I bug ANYONE who wouldn't mind sharing a little more?

I can see [6975] but don't see [6994]. I've tried using the NAVIGATOR but I don't see it. Could it be called something else, or does anyone have a screenshot? I've read DSX's control strategy post a lot, and watched training videos, but it's just not clicking.

I've made all the adjustments King' suggested, prior to the posts for those PIDs(???) above, but I'll be darned if I can make much sense of where the second one is, or what has to match [6975] to get the fuel pressure up, because mine's falling similarly to yours. My HIGH FLOW [7030] is set to 525kPa and MAX DESIRED PRESSURE [6975] is set to that, too. Am I missing anything else?

Thanks to anyone and everyone who's been so helpful!

You may need to have your FSCM licensed and read in. Changing the value in the FSCM was the important one (6994) to fix the issue. Here's the two tables.

cjperformance · 03-10-2023, 02:21 PM

Here's the values I have them set to. This is an older tune, but this should get you started.

*radz28* · 03-10-2023, 02:22 PM

SHIT. Maybe I didn't realize I didn't license the FSCM... I don't show the FUEL CONTROL MODULE tab... (wait... maybe it's because it's in my CCM... I just read a thread about that...)

AND THANKS SO MUCH!!! I didn't really jump into your older thread because that was well before I was thinking about adding PI, but that's a SUPER-GREAT thread!!! So much information, and so much sharing from many Members in the Community. You guys are so awesome.

cjperformance · 03-10-2023, 02:27 PM

Quote:

Originally Posted by radz28

SHIT. Maybe I didn't realize I didn't license the FSCM... I don't show the FUEL CONTROL MODULE tab... (wait... maybe it's because it's in my CCM... I just read a thread about that...)

AND THANKS SO MUCH!!! I didn't really jump into your older thread because that was well before I was thinking about adding PI, but that's a SUPER-GREAT thread!!! So much information, and so much sharing from many Members in the Community. You guys are so awesome.

Yep, that's what got me first time around too

*radz28* · 03-10-2023, 04:04 PM

hmm... can't find it in the ccm...

KingLT1 · 03-10-2023, 04:08 PM

Desired pressure isn't in the CCM. You just have to make sure to set the "Maximum" correctly. Early cars with FSCM were a little different.

*radz28* · 03-10-2023, 04:11 PM

Quote:

Originally Posted by KingLT1

Desired pressure isn't in the CCM. You just have to make sure to set the "Maximum" correctly. Early cars with FSCM were a little different.

Oh... So I can focus on [6975] and should be good, being a little newer car?

KingLT1 · 03-10-2023, 04:55 PM

Quote:

Originally Posted by radz28

Oh... So I can focus on [6975] and should be good, being a little newer car?

Yep, I believe so.

03-10-2023, 12:42 PM	#99
radz28 Petro-sexual Drives: Ultra-Grin Join Date: Oct 2006 Location: Crazy Coast Posts: 15,855 View My Garage	CJ - you guys were talking about [6975] and [6994] in the FSCM, from your thread a couple years ago when you were fooling with the DSX. Maybe I bug ANYONE who wouldn't mind sharing a little more? I can see [6975] but don't see [6994]. I've tried using the NAVIGATOR but I don't see it. Could it be called something else, or does anyone have a screenshot? I've read DSX's control strategy post a lot, and watched training videos, but it's just not clicking. I've made all the adjustments King' suggested, prior to the posts for those PIDs(???) above, but I'll be darned if I can make much sense of where the second one is, or what has to match [6975] to get the fuel pressure up, because mine's falling similarly to yours. My HIGH FLOW [7030] is set to 525kPa and MAX DESIRED PRESSURE [6975] is set to that, too. Am I missing anything else? Thanks to anyone and everyone who's been so helpful! __________________ '20 ZL1 Black "Fury" A10, PDR, Exposed CF Extractor Magnuson Magnum DI TVS2650R // RFBG // Soler 103 // TooHighPSI Port Injection // THPSI Billet Lid // FF // Katech Drop-In // PLM Heat Exchanger // ZLE Cradle bushings // BMR Chassis-Suspension Stuff // aFe Bars // Diode Dynamics LEDs // ACS Composites Guards // CF Dash // Aeroforce // tint // other stuffs

03-10-2023, 01:02 PM	#101
cjperformance Drives: 2017 Camaro SS 50th Anniversary Join Date: Apr 2021 Location: Missouri Posts: 950	Other plate in position. Started putting together the fuel lines. Had to tweak the dipstick out of the way a bit. But thats all i have time for today. Attached Images __________________ 2017 50th Anniversary Edition \| P1X Stage 2 DSX Aux Low Side \| LT4 high side \| Flex Fuel TooHighPsi Port Injection (installed & tuning) CircleD 3K Stall \| QA1 CF Driveshaft Forgestar F14 Drag 17x10 NT555R2 305/45/17 Rear Forgestar F14 18x8 NT555G2 235/50/18 Front 10.84@131 w/4.13" pulley ??.??@??? w/3.7" pulley (installed & tuning)

03-10-2023, 02:12 PM	#103
radz28 Petro-sexual Drives: Ultra-Grin Join Date: Oct 2006 Location: Crazy Coast Posts: 15,855 View My Garage	LOOKIN GOOD and familiar __________________ '20 ZL1 Black "Fury" A10, PDR, Exposed CF Extractor Magnuson Magnum DI TVS2650R // RFBG // Soler 103 // TooHighPSI Port Injection // THPSI Billet Lid // FF // Katech Drop-In // PLM Heat Exchanger // ZLE Cradle bushings // BMR Chassis-Suspension Stuff // aFe Bars // Diode Dynamics LEDs // ACS Composites Guards // CF Dash // Aeroforce // tint // other stuffs

03-10-2023, 02:14 PM	#104
radz28 Petro-sexual Drives: Ultra-Grin Join Date: Oct 2006 Location: Crazy Coast Posts: 15,855 View My Garage	Make sure you give yourself enough slack for the front and rear fuel line crossover hoses __________________ '20 ZL1 Black "Fury" A10, PDR, Exposed CF Extractor Magnuson Magnum DI TVS2650R // RFBG // Soler 103 // TooHighPSI Port Injection // THPSI Billet Lid // FF // Katech Drop-In // PLM Heat Exchanger // ZLE Cradle bushings // BMR Chassis-Suspension Stuff // aFe Bars // Diode Dynamics LEDs // ACS Composites Guards // CF Dash // Aeroforce // tint // other stuffs

03-10-2023, 02:21 PM	#106
cjperformance Drives: 2017 Camaro SS 50th Anniversary Join Date: Apr 2021 Location: Missouri Posts: 950	Here's the values I have them set to. This is an older tune, but this should get you started. Attached Images __________________ 2017 50th Anniversary Edition \| P1X Stage 2 DSX Aux Low Side \| LT4 high side \| Flex Fuel TooHighPsi Port Injection (installed & tuning) CircleD 3K Stall \| QA1 CF Driveshaft Forgestar F14 Drag 17x10 NT555R2 305/45/17 Rear Forgestar F14 18x8 NT555G2 235/50/18 Front 10.84@131 w/4.13" pulley ??.??@??? w/3.7" pulley (installed & tuning)

03-10-2023, 02:22 PM	#107
radz28 Petro-sexual Drives: Ultra-Grin Join Date: Oct 2006 Location: Crazy Coast Posts: 15,855 View My Garage	SHIT. Maybe I didn't realize I didn't license the FSCM... I don't show the FUEL CONTROL MODULE tab... (wait... maybe it's because it's in my CCM... I just read a thread about that...) AND THANKS SO MUCH!!! I didn't really jump into your older thread because that was well before I was thinking about adding PI, but that's a SUPER-GREAT thread!!! So much information, and so much sharing from many Members in the Community. You guys are so awesome. __________________ '20 ZL1 Black "Fury" A10, PDR, Exposed CF Extractor Magnuson Magnum DI TVS2650R // RFBG // Soler 103 // TooHighPSI Port Injection // THPSI Billet Lid // FF // Katech Drop-In // PLM Heat Exchanger // ZLE Cradle bushings // BMR Chassis-Suspension Stuff // aFe Bars // Diode Dynamics LEDs // ACS Composites Guards // CF Dash // Aeroforce // tint // other stuffs

03-10-2023, 04:04 PM	#109
radz28 Petro-sexual Drives: Ultra-Grin Join Date: Oct 2006 Location: Crazy Coast Posts: 15,855 View My Garage	hmm... can't find it in the ccm... __________________ '20 ZL1 Black "Fury" A10, PDR, Exposed CF Extractor Magnuson Magnum DI TVS2650R // RFBG // Soler 103 // TooHighPSI Port Injection // THPSI Billet Lid // FF // Katech Drop-In // PLM Heat Exchanger // ZLE Cradle bushings // BMR Chassis-Suspension Stuff // aFe Bars // Diode Dynamics LEDs // ACS Composites Guards // CF Dash // Aeroforce // tint // other stuffs

03-10-2023, 04:08 PM	#110
KingLT1 Drives: 2016 1SS NFG A8 Join Date: Aug 2017 Location: 46804 Posts: 7,661	Desired pressure isn't in the CCM. You just have to make sure to set the "Maximum" correctly. Early cars with FSCM were a little different. __________________ 2016 NFG SS A8/Whipple 2.9/Fuel System/Flex Fuel

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