67 Impala SS 04 LS6/T56 
LS6/T56 67 Impala SS
TECH Senior Member
Joined: Jul 2009
Posts: 8,034
Likes: 663
Thread Starter
Teching In
Joined: Mar 2011
Posts: 4
Likes: 0
ls6/T56 67 Impala 67 Impala SS 396 w/ ac, ps, pb
04 Stock LS6, 01 fbody T56
Speed and Performance headers
PRC Radiator and 14 inch fan
Vintage air AC with modified stock AC/Heater controls modified to Vintage Air
Stock corvette accessories (other than AC compressor)
Stock
01 fbody wiring harness, modified
Spec 3 clutch, pro 5.0 shifter
Autometer guages combined with stock speedometer in stock gauge pod
PBR 12 inch front discs (POL)
PBR 11 inch rear discs (POL)
stock 12 bolt with posi/3:73 gears
Hydratech brake system
Adjustable tubular rear trailing arms and panhard bar
Tubular upper control arm, stock lower and 2 inch dropped spindles
Be glad to answer any questions.
04 Stock LS6, 01 fbody T56
Speed and Performance headers
PRC Radiator and 14 inch fan
Vintage air AC with modified stock AC/Heater controls modified to Vintage Air
Stock corvette accessories (other than AC compressor)
Stock
01 fbody wiring harness, modified
Spec 3 clutch, pro 5.0 shifter
Autometer guages combined with stock speedometer in stock gauge pod
PBR 12 inch front discs (POL)
PBR 11 inch rear discs (POL)
stock 12 bolt with posi/3:73 gears
Hydratech brake system
Adjustable tubular rear trailing arms and panhard bar
Tubular upper control arm, stock lower and 2 inch dropped spindles
Be glad to answer any questions.
Trending Topics
Thread Starter
Teching In
Joined: Mar 2011
Posts: 4
Likes: 0
The LS6 makes it a different animal.
396 was rated at 325 Flywheel, probably 265 RW with the T400 . All in at 5400 rpm
LS6 dyno'd at 376 RWHP with the T56, around 430 FWHP at 6800 rpm. For stock it pulls pretty good.
80 mph at 1850 rpm in 6th. Its definitely a cruiser and I'm planning to take it on the Power Tour in June. May upgrade power after that.
396 was rated at 325 Flywheel, probably 265 RW with the T400 . All in at 5400 rpm
LS6 dyno'd at 376 RWHP with the T56, around 430 FWHP at 6800 rpm. For stock it pulls pretty good.
80 mph at 1850 rpm in 6th. Its definitely a cruiser and I'm planning to take it on the Power Tour in June. May upgrade power after that.
Last edited by gbart2525; Mar 12, 2011 at 03:24 PM. Reason: RWHP to FWHP
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine
Verdad Gallardo
7 Most Reliable High-Performance Engines GM Has Ever Built
Verdad Gallardo
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin
Verdad Gallardo
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Pouria Savadkouei
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Verdad Gallardo
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Pouria Savadkouei
Top 10 Most Powerful Chevy Trucks Ever Made!
Hennessey's New Supercharged Silverado ZR2 Has 700 HP
Verdad Gallardo
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes
Verdad Gallardo
Teching In
Joined: Oct 2012
Posts: 38
Likes: 0
i am looking to do an LS1 in my 1967 Impala SS convertible..any info you can provide would be great..i want to keep it automatic but am not sure what wiring harness-radiator or suspension to go with also if i will need a new fuel tank..like I said any info would be appreciated
