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Old 08-09-2024, 09:14 AM   #1
SCOTI
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Re: ClusterTruck; because that’s what it is

What info does the PCM require from/for the pedal position?
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64SWB-Recycle
89CCDually-Driver/Tow Truck
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Building a small, high rpm engine with the perfect bore, stroke and rod ratio is very impressive.
It's like a highly skilled Morrocan sword fighter with a Damascus Steel Scimitar.....

Cubic inches is like Indiana Jones with a cheap pistol.
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Old 08-09-2024, 02:30 PM   #2
clay68c10
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Re: ClusterTruck; because that’s what it is

Quote:
Originally Posted by SCOTI View Post
What info does the PCM require from/for the pedal position?
The top of pedal travel switch has influence over the throttle during shifts. I think the throttle cracker table and maybe others. It also disengages the cruise control.
The bottom travel allows the starter to engage if you have the pcm control the starter like the factory. Maybe it has other uses in the tune.
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ClusterTruck: 68 C10 Bought in 89, wrecked in 03. Slow low $ rebuild started '17. 6.0 & TKO
http://67-72chevytrucks.com/vboard/s...d.php?t=788602
93 K1500 Short Step, 350, NV4500, EBL flash ECU. Vortec heads & roller cam someday...
05 Jeep Wrangler Unlimited. 3” lift & 6-speed
02 E320 the insurance total “free car”
13 Tahoe LTZ

Last edited by clay68c10; 08-09-2024 at 02:57 PM.
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Old 08-09-2024, 03:45 PM   #3
SCOTI
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Re: ClusterTruck; because that’s what it is

Quote:
Originally Posted by clay68c10 View Post
The top of pedal travel switch has influence over the throttle during shifts. I think the throttle cracker table and maybe others. It also disengages the cruise control.
The bottom travel allows the starter to engage if you have the pcm control the starter like the factory. Maybe it has other uses in the tune.
Start & cruise control were the only things I could think of but wasn't sure otherwise.
__________________
67SWB-B.B.RetroRod
64SWB-Recycle
89CCDually-Driver/Tow Truck
99CCSWB Driver
All Fleetsides
@rattlecankustoms in IG

Building a small, high rpm engine with the perfect bore, stroke and rod ratio is very impressive.
It's like a highly skilled Morrocan sword fighter with a Damascus Steel Scimitar.....

Cubic inches is like Indiana Jones with a cheap pistol.
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Old 08-09-2024, 06:58 PM   #4
clay68c10
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Re: ClusterTruck; because that’s what it is

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Originally Posted by SCOTI View Post
Start & cruise control were the only things I could think of but wasn't sure otherwise.
The more I looked into it, the more it seemed to make a difference.

I'll be starting my tune with a manual transmission BIN file vs doing a segment swap on the auto one I already have. It seems there's more than just the transmission tables that change between the 2.
I went fairly deep into the rabbit hole on the usual tuning message boards and decided it was worth it to save me chasing driveability problems down the road.

If anyone needs a 2004 6.0 manual BIN, I can send it out. I don't have the full version of HPtuners now, so it'll be in the TunerPro/PCM Hammer/Universal Patcher version. If I end up getting the full HP version I can convert it to that .HPT format too.
__________________
ClusterTruck: 68 C10 Bought in 89, wrecked in 03. Slow low $ rebuild started '17. 6.0 & TKO
http://67-72chevytrucks.com/vboard/s...d.php?t=788602
93 K1500 Short Step, 350, NV4500, EBL flash ECU. Vortec heads & roller cam someday...
05 Jeep Wrangler Unlimited. 3” lift & 6-speed
02 E320 the insurance total “free car”
13 Tahoe LTZ

Last edited by clay68c10; 08-09-2024 at 07:06 PM.
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