TURBO Trans Am
Forged LT1 383 with custom rear mount turbo, water air Intercooler, full Delfi (LS1) pcm
Work by Mark at Marks Workshop.
SOME OF THE CARS ON THESE YOUTUBE VIDEOS ARE SHOWN IN A FORM BEYOND THE
STREET LEGAL LIMITS FOR WESTERN AUSTRALIA. THESE CARS ARE USED FOR SHOW,
TRACK OR OTHER OFF ROAD EVENTS. IN MOST CASES THESE CARS ARE TAKEN BACK TO
STREET LEGAL LEVELS TO BE ABLE TO USE THE VEHICLE LEGALLY ON THE ROADS OF
WESTERN AUSTRALIA. MARKS WORKSHOP DOES NOT CONDONE THE USE OF EXTREME HORSE
POWER ON THE STREET.
DRIVE RESPONSIBLY DRIVE SAFE
20 Maxwell street YORK W.A.
ph 08 96412 305
Turbo LT1 Camaro
Second start up ever with this turbo
kit. on 93 octane, still needed some work in this video. The turbo kit is 100% custom made by Hi-Tuned
Performance in Arnold MO. all tig welded, stainless steel. GT42 turbo, 383 ci, 11.34:1 compression (converting to
EDIT 7-11-2012: car has been converted to E-85, runs okay, but needs new
valve springs, Im getting valve float. It will sit in stop and go traffic
and never get above 200 deg, while moving it will sit right at 160 deg. I
have put a slightly larger cam in since this video was taken, still sounds
stockish. The car is easy to drive, has mostly full interior, and has
given me basically no problems since this video, and i have put well over
1000 miles on it.
Mustang Blows Up on the Dyno
Sadly, the highest HP car to use our Dyno was also the messiest to
date. We look forward to the rebuild and the return of this car.
Camaro SS turbo build episode 5 Test Drive
The turboCamaro SS is taken out for its
first test drive. The 88mm turbo 383
LT1 is running well, and the road test and tuning was a success. Up next,
the car is going to the Dyno for some real tuning and
big Boost. Lethal Injection will
handle the tuning. Lethal Injection llc want to thank Callies and Gressman
power sports for their support and quality products.
7 Second Twin Turbo Trans Am in [HD]
This Twin turbo Trans-Am was at our
recent gathering in West palm beach (Serious Autosport Track Rental Day).
Here are the solo runs you have been asking for! Glad to be of service!
For Booking information with Bullet Motorsports Inc:
My LT1 7 PSI Procharger 570rwhp ~650hp Trans Am Dyno Run
This is the exact head that powers Rick Abare's 530 rwhp 3440-3470lb
Trans-Am into the 9's at over 138 mph on pump fuel.
My first Dyno run =
~100hp more than expected even the Dyno operator was confused by
wheel spin...:).Much more to be found in this combo only two runs were
made... rest I tuned on I-75!!
3000rpm = 3psi and 420lb/ft with 240hp
4000rpm = 4psi and 480lb/ft with 360hp
5000rpm = 5psi and 517lb/ft with 495hp
6200rpm - 6psi with 495lb/ft with 570hp
The ONLY mods to this 1996 TA are:
200cc LT1 Porting and Cam package
Forged 383 at about 8.9:1
83lb injectors with my own custom 2 bar tune and 2 bar MAP on stock ECM
Long Tube Pacesetter Headers
Magnaflow 3" Cat Back connected to a Pacesetter Y-Pipe (Im sure this is
just killing power).
Single Walbro 255l/hr pump.
McLeod Street Twin with Alum Flywheel
Everything else (as in.. the entire car) is fully stock including the
Traction Control and AC (it still works) and spare tire (and amps and
So, this car is HEAVY, and ran 124mph in the 1/4 mile. The ZR1 might run
132mph and is about 900lbs lighter.. so YEP that just about confirms HP.