Hacking a GM Computer for Boost - plus SCALING the TUNE!
Getting set up to tune an LS for boost, INCLUDING scaling the tune! Fuel settings, trans settings, spark settings, and knock settings YOU NEED. This PCM is a DBW P59, but the basics are pretty much the same.
Follow the build: http://www.gwellwood.com/project-cars...
FREE CURRICULUM: https://www.gwellwood.com/subjects/
BUY MERCH: https://gwsoh.myspreadshop.ca/
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Turbocharged '61 Chevy Pickup Project Playlist:
0:00 Intro
0:30 Sequence of events
1:24 Changing the Operating System
2:58 Failing the MAF to run Speed Density
4:20 Changing the Injector Flow Rate (IFR)
4:52 Checking the VE Table, and using a "Compare" file
6:20 2-Bar or 3-Bar MAP sensor settings
6:59 Spark Tables and Air-Flow/Boost limitations
8:29 "Scaling" the tune
8:57 Halfing the IFR
9:47 Halfing the VE Table
11:17 Halfing a whole lot more
13:07 Disabling Long Term Fuel Trim (LTFT)
13:47 Improving Power Enrichment (PE)
15:18 Boost Enrichment
16:08 Halfing a bit more
16:17 Altering the Spark Table for the lower Airmass
19:00 Correcting the "Corrections"
20:57 Altering the Base Spark for the lower Airmass
21:23 Altering the Max Torque Timing for the lower Airmass
21:56 Disabling "Burst Knock"
22:18 Desensitizing the Knock Sensors
23:07 Altering Torque Management & Traction Control
24:07 Altering the DBW table to make the most of your power
25:11 Disabling Drivetrain Abuse
25:33 Scaling UP the Calculated Airmass
27:38 Altering Torque Converter settings
28:03 Unlocking the Torque Converter Clutch (TCC) at high throttle
29:20 Epilogue
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Turbo '61 Chevy Pickup Project Playlist:
Planning: • Planning it Out!!
Brakes: • Fixing the Brakes on my '61 Chevy Pickup!
Running: • First Start of my 1961 Chevy Pickup!!
BONUS - Alive: • BONUS: Alive After 20 Years!
Driving: • The First Drive in 20 years!
New Drivetrain: • Picking The Drivetrain
LQ4 Refresh: • Refreshing an LQ4 6.0L, and Building for 2...
Frame Mods: • Truck Frame: Shortened, Pancaked, and Notched
Suspension & Steering: • Laying Low, Rack & Pinion, and ZERO Bump-S...
Motor Mounts: • A Whole Wack of Stuff Gets Done
Inner Fenders: • Tubbing Inner Fenders to Lay Frame!
Turbo!: • "DIY" (Fabrication-Heavy) Turbo Kit from V...
Coolers & AC: • Placing all the Coolers, and Fab'ing AC!
Cab Rust: • Fixing ALL the Nasty Cab Rust
Rusty Doors: • Fixing the Doors!
Bed Shorten: • HOW TO: Shorten a Step Side Bed (and Raise...
Panhard! • Fabricating a Panhard Rod!
Hood Repair: • Fixing The Hood
Rear Fenders: • Fixing Rear Fenders!
Nose: • Fixing The Nose!
Bed Patches: • Fixing the Bed!
Front Fenders: • Fixing Front Fenders!
BONUS - Hood Blasting: • Remove Paint AND Stress!
Cab Blasting: • Blasting the Cab!
Frame Blasting: • Blasting the Frame
Primer!: • Primering the Pickup!
BONUS - Trailer Hitch: • BUILD: A Trailer Hitch!
Gas Tank: • Rear-Mounted Gas Tank!
BONUS - Fully Rollerize a 4L80E: • HOW TO: Fully Rollerize a 4L80E
BONUS - Install a Limited Slip Differential: • HOW TO: Install a Limited Slip Differential
Begin Reassembly: • Reassembling the Truck!
Pre-Paint Prep: • Pre-Paint Prep Prep!
BONUS - Tailgate Logo!: • Put Your Own Logo in Your Own Tailgate!
Paint!: • Painting the '61 Chevy Pickup
BONUS - Modernize your Steering Wheel: • Vintage Steering Wheel, Modern Vibe
Back Glass: • HOW TO: Install Back Glass
Windshield Glass: • HOW NOT TO: Install a Curved Windshield
Door Glass: • HOW TO: Install Door Glass
BONUS - Barrel Engine Cover: • HOW TO: MAKE an LS Engine Cover From a BAR...
Headlights: • Installing & Wiring Awesome Headlights
Turbo Exhaust: • Fabricating Turbo Exhaust
Fixing Door Latches: • Fixing Door Latches
Bumper Brackets: • Making Bumper Brackets
Modern Wipers: • Fitting Modern Wiper Arms
Stainless Fuel Filler: • Fabricating a Fuel Filler
Brake Lines: • Making Brake Lines
Battery Mount: • Frame Mounting the Battery
Coolers: • Engine & Trans Cooler Lines!
BONUS!! TEASER!! • '61 Apache Teaser
DBW: • Fabricating a Drive-By-Wire Pedal Mount
First Start? • Finally, a REAL "First Start" Video!
Boring Cummute: • The Boring Commute 3: The 1961 Chevy Apach...
Cup Holders: • Fabricating a Cup Holder
Buckets: • Modern Seats & Belts For the 61 Chevy Apache
Tunes: • Build Subwoofer Boxes!
DAMAGE! • This Air Filter Could Destroy Your Engine!
Car Show: • Knox Mountain Hillclimb Car Show 2024
Tuning: • Hacking a GM Computer for Boost - plus SCA...
