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New Activity (
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Older Activity
1 Minute Ago
JamesTheriot
replied to a thread
408 C5 Corvette 6450 rev limit
in
GM V8 Tuning - Engine, Gas (Gen 3)
I thought a little about this when I was checking the pattern. I ran the adjustment all the way down to take the slack out of the lifter before I...
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51 replies | 930 view(s)
31 Minutes Ago
blindsquirrel
replied to a thread
2009 Silverado Truck Norris Start with Hanging Throttle
in
GM V8 Tuning - Engine, Gas (Gen 4)
https://forum.hptuners.com/showthread.php?58157-Gen4-idle-tuning-guide
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3 replies | 55 view(s)
33 Minutes Ago
Bum454ss
replied to a thread
Double check me.. TCC all good? 5.3/4l60e swap
in
GM V8 Tuning - Transmission
Thanks for this. I’ll look at this tonight.
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4 replies | 121 view(s)
34 Minutes Ago
Bum454ss
replied to a thread
Double check me.. TCC all good? 5.3/4l60e swap
in
GM V8 Tuning - Transmission
Thanks for this note. I’ll add those channels when I get home this evening.
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4 replies | 121 view(s)
41 Minutes Ago
J_S_R
replied to a thread
2009 Silverado Truck Norris Start with Hanging Throttle
in
GM V8 Tuning - Engine, Gas (Gen 4)
Do you have a suggestion for what is a more appropriate?
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3 replies | 55 view(s)
50 Minutes Ago
edcmat-l1
replied to a thread
VE tuning issues, please tell me what im doing wrong
in
GM V8 Tuning - Engine, Gas (Gen 3)
Injector data isn't correct and it's not setup correctly for what I assume is a return style system.
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1 replies | 22 view(s)
54 Minutes Ago
James Warren
replied to a thread
Over fueling pre tune? Tune pre loaded
in
GM V8 Tuning - Engine, Gas (Gen 3)
I will do that now, I appreciate the advice.
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11 replies | 188 view(s)
55 Minutes Ago
CptFalcon
started a thread
VE tuning issues, please tell me what im doing wrong
in
GM V8 Tuning - Engine, Gas (Gen 3)
Hello, im in the middle of doing the OLSD tune on my 98 Sonoma. Its an AFR headed 383 sbc 11:1 CR, it has a single plane with a 4150 TB, T56 Magnum...
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1 replies | 22 view(s)
1 Hour Ago
edcmat-l1
replied to a thread
2010 Escalade LSA, ZR1 Cam, DOD delete startup tune help
in
GM V8 Tuning - Engine, Gas (Gen 4)
If you have the CTSV file open in your compare feature you can see all the differences. The Baro linear and offset are right above the map sensor...
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8 replies | 209 view(s)
1 Hour Ago
BlackLabelAutomotive
replied to a thread
2010 Escalade LSA, ZR1 Cam, DOD delete startup tune help
in
GM V8 Tuning - Engine, Gas (Gen 4)
Found another table for VE correction factor and copied over. Does this look better?
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8 replies | 209 view(s)
1 Hour Ago
BlackLabelAutomotive
replied to a thread
2010 Escalade LSA, ZR1 Cam, DOD delete startup tune help
in
GM V8 Tuning - Engine, Gas (Gen 4)
Updated all the VVE to the 3 bar map. Where else do I change baro sensor values? Injector data flow vs pressure is all I changed, are there...
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8 replies | 209 view(s)
1 Hour Ago
Bum454ss
started a thread
Swap help. No shift condition. 5.3/4L60E troubleshooting
in
GM V8 Tuning - Transmission
Hi all, I?m trying to troubleshoot a no shift condition in my c10 swap. LM7 with DBC throttlebody, Nathan wei harness. I have been working remotely...
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0 replies | 21 view(s)
1 Hour Ago
TransGo Robert
replied to a thread
02' 2500HD w/ 6.2 LS3, Poor Drivability
in
GM V8 Tuning - Transmission
This was a good log, it seemed to work ok at WOT except for lowering the pressure a bit during the 1-2 shift but that's not a huge deal. However when...
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23 replies | 299 view(s)
1 Hour Ago
edcmat-l1
replied to a thread
Over fueling pre tune? Tune pre loaded
in
GM V8 Tuning - Engine, Gas (Gen 3)
If you have an automatic transmission you need to start with an auto file. Or you can segment swap yours. The only reason to do that at this point...
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11 replies | 188 view(s)
1 Hour Ago
TheMechanic
replied to a thread
Injector scaling on E38 ecm
in
GM V8 Tuning - Engine, Gas (Gen 4)
2007 63lb limit 12603892/12597121 2008-09 63 lb limit 12612384 2009-10 127 lb limit 12625455 2010-up 127 lb limit 12633238
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2 replies | 104 view(s)
1 Hour Ago
James Warren
replied to a thread
Over fueling pre tune? Tune pre loaded
in
GM V8 Tuning - Engine, Gas (Gen 3)
Roger, I will work on messing with the tune. Do you think I am better off just getting a base tune for a 02 Trans am with an Automatic transmission...
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11 replies | 188 view(s)
1 Hour Ago
edcmat-l1
replied to a thread
2009 Silverado Truck Norris Start with Hanging Throttle
in
GM V8 Tuning - Engine, Gas (Gen 4)
BRAF is way too high for that cam.
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3 replies | 55 view(s)
1 Hour Ago
edcmat-l1
replied to a thread
2010 Escalade LSA, ZR1 Cam, DOD delete startup tune help
in
GM V8 Tuning - Engine, Gas (Gen 4)
Not all the injector data is correct. You only changed some of it. The Baro sensor is still incorrect.
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8 replies | 209 view(s)
1 Hour Ago
SiriusC1024
replied to a thread
408 C5 Corvette 6450 rev limit
in
GM V8 Tuning - Engine, Gas (Gen 3)
Check spring install height as well. Shim as needed.
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51 replies | 930 view(s)
1 Hour Ago
jbeez
replied to a thread
MPVI3 Now Available to Order!
in
All MPVI Interfaces
Any idea how long the turn around time is for upgrades once you recieve the old device to when you ship the new one back? Thanks Update:...
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51 replies | 34669 view(s)
2 Hours Ago
BlackLabelAutomotive
replied to a thread
2010 Escalade LSA, ZR1 Cam, DOD delete startup tune help
in
GM V8 Tuning - Engine, Gas (Gen 4)
Updated with 3 bar map, repository injector data for a 13 CTSV, and stock 2010 escalade idle timing. Any other sugestions? I will be reflashing it...
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8 replies | 209 view(s)
2 Hours Ago
JayRolla
replied to a thread
Injector scaling on E38 ecm
in
GM V8 Tuning - Engine, Gas (Gen 4)
I think the newer e38 dont need scaled but if yours maxes at 63.5 then yes. Double stoich, half the flow rate and IVT tables.
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2 replies | 104 view(s)
2 Hours Ago
edcmat-l1
replied to a thread
408 C5 Corvette 6450 rev limit
in
GM V8 Tuning - Engine, Gas (Gen 3)
Any of the stock style lifters, if not limited travel should be fine at 1 turn worth of preload which is almost exactly .050. I think it's .048...
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51 replies | 930 view(s)
2 Hours Ago
edcmat-l1
replied to a thread
408 C5 Corvette 6450 rev limit
in
GM V8 Tuning - Engine, Gas (Gen 3)
Did you drop in solid roller lifters to check? Install checker springs? If you didn't at least use checker springs it's not correct. You can't...
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51 replies | 930 view(s)
2 Hours Ago
123pugsy
replied to a thread
496 BBC Using 0411..... 8.1 Tune?
in
GM V8 Tuning - Engine, Gas (Gen 3)
Thanks. Didn't understand what you were saying. So the computer uses that table to isolate the issue? Not to tell the coils when to throw a...
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15 replies | 227 view(s)
2 Hours Ago
ns158sl
replied to a thread
408 C5 Corvette 6450 rev limit
in
GM V8 Tuning - Engine, Gas (Gen 3)
Im pretty sure ls7 lifters should be .070 to .100 preload. I think I'd double check with a dial indicator when you reset preload.
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51 replies | 930 view(s)
2 Hours Ago
J_S_R
started a thread
2009 Silverado Truck Norris Start with Hanging Throttle
in
GM V8 Tuning - Engine, Gas (Gen 4)
2009 Silverado LTZ, Truck Norris NSR, stock exhaust Wideband is not installed yet I followed Matt Stanfords video on Idle Startup Tune here as he...
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3 replies | 55 view(s)
2 Hours Ago
SiriusC1024
replied to a thread
I have to start over - Write Entire is SCARY!
in
GM V8 Tuning - Engine, Gas (Gen 3)
The errors become increasingly more important because as pulsewidth decreases the non-linear region comprises a greater proportion of total fuel...
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79 replies | 3658 view(s)
2 Hours Ago
Camaro6
started a thread
cannot license zf 8speed trans licensing issue
in
Dodge Tuning - Transmission
2016 Dodge Challenger - cannot license the tcm 2020 Charger scat pack - cannot license the tcm I can read the tcm on both vehicles without issue...
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0 replies | 32 view(s)
2 Hours Ago
AaronAutoCS
replied to a thread
02' 2500HD w/ 6.2 LS3, Poor Drivability
in
GM V8 Tuning - Transmission
Hope that works! It's a wot pull, cruise, decel (does funky things/felt funky things 3 minutes in and it shows)
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23 replies | 299 view(s)
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