I take it your referring to one of these ? https://www.summitracing.com/parts/hly- ... 2731186257
It sounds like your pump voltage is set too high. You should be able to reduce it so you get no fuel pressure at key on if you wanted to.
Search found 1856 matches
- 2023 Nov 29, 09:48
- Forum: Speed Shop & Engine Talk
- Topic: In need of in-tank fuel pressure regulator
- Replies: 5
- Views: 3958
- 2023 Nov 29, 09:31
- Forum: Additional Support
- Topic: New Tune and recommendations on supporting mods
- Replies: 22
- Views: 10711
Re: New Tune and recommendations on supporting mods
I'm not sure what your asking ?
- 2023 Nov 28, 21:36
- Forum: PCM / ECU / EEC Tuning
- Topic: Lopping at idle
- Replies: 13
- Views: 4130
Re: Lopping at idle
Well that obviously has nothing to do with the tps.
You obviously need more crank pw when hot.
Go kick up the crank pw at operating temp by 35%
You obviously need more crank pw when hot.
Go kick up the crank pw at operating temp by 35%
- 2023 Nov 28, 18:04
- Forum: PCM / ECU / EEC Tuning
- Topic: Lopping at idle
- Replies: 13
- Views: 4130
Re: Lopping at idle
even with the tps unplugged it would still start up
only possibility is that youve closed it too far and it cant get enough air
only possibility is that youve closed it too far and it cant get enough air
- 2023 Nov 28, 18:02
- Forum: FBGI0 - 02-04 Mustangs (ALL)
- Topic: RPM Flare on Cold Start
- Replies: 4
- Views: 1997
Re: RPM Flare on Cold Start
Thats just a stock car it should run like stock.
Make sure your throttle stop is set correctly.
Read the idle air and dashpot write ups.
Make sure your throttle stop is set correctly.
Read the idle air and dashpot write ups.
- 2023 Nov 28, 10:31
- Forum: PCM / ECU / EEC Tuning
- Topic: Lopping at idle
- Replies: 13
- Views: 4130
Re: Lopping at idle
That's dashpot, info is on the homepage.
Sounds like you have some issues going on as that's not feasible.
Sounds like you have some issues going on as that's not feasible.
- 2023 Nov 27, 19:31
- Forum: Hardware, Programming & Disassembly
- Topic: Scanmatik 2 Pro & PCMFlash module #29 successful read
- Replies: 11
- Views: 2976
Re: Scanmatik 2 Pro & PCMFlash module #29 successful read
yeah you will need to swap the file back and forth.
- 2023 Nov 27, 15:05
- Forum: FBGI0 - 02-04 Mustangs (ALL)
- Topic: RPM Flare on Cold Start
- Replies: 4
- Views: 1997
Re: RPM Flare on Cold Start
No, crank iscdc is only during cranking and key off, soon as it fires off it goes in to idle which is derived from idle air.
What all do you have done ?
What all do you have done ?
- 2023 Nov 27, 15:03
- Forum: The Range
- Topic: Is The Site Down??
- Replies: 6
- Views: 2716
Re: Is The Site Down??
No idea, it works fine here. I pinged all the servers and everything seems fine. Might be jumping servers and you got caught in the middle?
Try reloading the page and see what you get.
Try reloading the page and see what you get.
- 2023 Nov 27, 08:49
- Forum: Hardware, Programming & Disassembly
- Topic: Unsigned to Signed
- Replies: 2
- Views: 1906
Unsigned to Signed
I changed the input to FN810 for delta-n so I don't have to update it each time I change idle rpm and as a bonus it'll chase the rpm adders.
These are the two equations already in the code.
NOTE: //dsdrpm [50] *16 == 800 rpm. rpm [3200] /4 == 800 rpm.
OPTION A
--------------------------------------------------------------------------
OPTION B
--------------------------------------------------------------------------
Option B is what I'm currently using.
Neither of the two options have signed variables so what would be the easiest way to make it roll over and actually be a signed equation?
These are the two equations already in the code.
NOTE: //dsdrpm [50] *16 == 800 rpm. rpm [3200] /4 == 800 rpm.
OPTION A
Code: Select all
4ddd: 11,18 clrb R18 R18 = 0;
4ddf: b3,72,e6,19 ldb R19,[R72+e6] R19 = DSDRPM;
4de3: 08,02,18 shrw R18,2 R18 = R18 / 4;
4de6: 48,18,ae,18 sb3w R18,Rae,R18 R18 = N_RPM - R18;
OPTION B
Code: Select all
505a: af,72,e6,30 ldzbw R30,[R72+e6] temp6l = (uns)DSDRPM;
505e: 09,06,30 shlw R30,6 temp6l *= 40; // 40 hex== *64 decimal
5061: 48,30,ae,30 sb3w R30,Rae,R30 temp6l = N_RPM - temp6l;
Option B is what I'm currently using.
Neither of the two options have signed variables so what would be the easiest way to make it roll over and actually be a signed equation?