The LeMans (on the left) has a mild, non-rebuilt 455 with ported & polished 6X heads, c. 9:1 compression, Edelbrock Performer intake, Holley 800 Street Avenger, Comp XE274 cam, making maybe 300-350 horsepower. The Grand Am (right) has a .030 over 455 with Edelbrock heads (87 cc chambers), 10:1 compression, same Comp cam but with 1:65 roller rockers, slightly better Exhaust (H-pipe), Edelbrock Performer RPM intake and Edelbrock 750 carb. About 500 horsepower at the flywheel. The heads make all the difference. The Grand Am has the Flowmaster American Thunder Exhaust system, which has the 50-series mufflers. LeMans has a Summit Exhaust system, which was cheap and went on nice & easy.
1968 Firebird First Run
Here is a short clip of of my 1968 Pontiac Firebird about an hour after the
first startup and cam break-in has been performed. I have been working on
it for 4 years and this was it's very first day running. It has a .030 over
pontiac 455 in it with a Comp XE274H cam, ported 6X heads, custom GM
intake, Hedman headers, holley 770 carb, Muncie 4spd, 3.08 posi, and
Spintech 3" Exhaust with
X-pipe,Sportsman XL mufflers with dumps. I am a happy man. It runs great
and sounds fantastic.
Pontiac Banshee A Longer Look
The Banshee was a vision for what the Firebird could become. Of course,
this concept car could never be built exactly, too low on the road and it
wouldn't pass the safety and crash tests, but it was exciting. It
demonstrated that the problem with GM cars didn't sit on the designers'
shoulders. They were more than capable of dreaming up engaging and fun
vehicles that would set imaginations on fire.
Tony Bromley's 400 to 460 stroke Pontiac Dyno Pull | QMP Racing
550 torque @ 5800rpm
535hp @ 4000rpm
For those of you paying attention and noticed the numbers aren't the same
on the screenshot, its because we made another few runs, but didn't tape
them. We'll upload a pic soon.
QMP Racing is located in Chatsworth, CA
Check out our website: www.qmpracing.com
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Mazda Ls1 Motorcycle Bike
1958 Pontiac Bonneville Fuel Injected Classic Muscle Car for Sale in MI Vanguard Motor Sales
http://www.ClassicCarBuyingSecrets.com Click now for an instant download
on "How to Avoid the 7 Deadliest Mistakes of Buying a Classic Car Online"!
WOW OH MY GOSH I HAVE ONLY READ ABOUT THEM
THIS IS A MATCHING #S 1958 PONTIAC (FUEL INJECTED) BONNEVILLE ULTRA RARE (I
HAVE NEVER SEEN ONE IN MY WHOLE LIFE)!!!. I was VERY LUCKY to ride in a
friends 1957 Pontiac Bonneville Fuel Injected Convertible more than a few
times, BUT!!!!! Here is THE RARE OF THE VERY RARE!!!! A 1958 PONTIAC
BONNEVILLE FACTORY FUEL INJECTED 2 door hardtop for your consideration!!! I
HAVE NEVER SEEN ONE IN OVER 40 years of being in the old car hobby, NEVER!!
I have seen a few 58 TRI POWER BONNEVILLE'S, BUT NEVER a 58 FUEL INJECTED
CAR!!! There were just (630), 1957 Pontiac FUEL INJECTED cars built, and
all were Bonneville convertibles. When 1958 came along there were only
(400) FUEL INJECTED BONNEVILLE CARS BUILT (TOTAL) BETWEEN CONVERTIBLES AND
HARDTOPS!!! So this 58 FI Bonneville is NO DOUBT ONE OF THE RAREST OF ALL
GENERAL MOTORS CARS EVER TO BE PRODUCED!!! AND SHE IS A BEAUTY AND WITH NO
RUST EVER, AND I MEAN NO RUST EVER!!!! She has had one repaint (THE PAINT
IS DROP DEAD GORGEOUS)!! !! (SHE IS AS STRAIGHT AS AN ARROW) and still
sports her ORIGINAL INTERIOR, NOT A REDONE INTERIOR, ITS ORIGINAL
INTERIOR!! The chrome and stainless on this magnificent car is really
SPECTACULAR!! She has Power Steering and Power Brakes for ease of driving
and she has all 4 of her perfect original hubcaps!! The 370 Cu In Pontiac
FI motor is backed up to its original 4 spd. HYDRA MATIC transmission! She
is missing (NOTHING AT ALL) from all of the correct original FUEL INJECTION
PARTS to her correct Exhaust tips!!!
She lacks nothing accept a new home in some ones very special collection,
or at home in your garage!! Or perhaps for a SPECIAL NIGHT OUT ON THE TOWN
IN A CAR THAT (ONLY YOU) WILL HAVE AT ANY CAR SHOW YOU CHOOSE TO PULL
INTO!!! AND THIS I PUT IN STONE!!! You WILL NEVER FIND THE CHANCE TO OWN
SUCH A FIND AGAIN!!! If you are a serious Pontiac collector, or for that
matter just a car nut and want something in a car that is truly TIMELESS,
BREATHTAKING, AND BEAUTIFUL in D ESIGN!! Then this 58 FI Bonneville is a
must have car!!! SHE IS TRULY A MASTER OF ENGINEERING DESIGN!! BEAUTY IS
MORE THAN JUST SKIN DEEP AFTER ALL!!
Give Tom a Call Today this will not last
PONTIAC - The Glory Years! Part 1 of 5
(1956-93). Some great basic Pontiac history, along with the CARS and PEOPLE
(Bunkie Knudsen, John Delorean, Jim Wangers, Pete Estes, etc) who made
Pontiac great in those years. In 1956 Bunkie Knudsen was hired as Pontiac's
General Manager. He was told by GM "Turn Pontiac around in 5 years or the
division is gone". Within about a year he quickly assembled a great team.
Knudsen was fortunate enough to pick up engineer John Delorean from Packard
when that company closed, Delorean later became the father of the GTO and
MANY Pontiac Innovations. Knudsen was also fortunate enough to lure a
brilliant "Olds Rocket V8" engineer away from Oldsmobile---Pete Estes who
helped the Pontiac V8 breath as well as it could.
The Pontiac Super Duty 455 Story
The Pontiac Super Duty 455 was unique in several ways. This video will give
a bit of insight into what makes it special. The background music is
Funkytown by Lipps Inc. The Engine Block & Component Photos Are The
Property Of Jim Dietzler/HPP.
PONTIAC - stock Pontiac Super Duty 421v8/405hp vs stock Chevy 409v8/409hp on DYNO
WATCH THE VID TO SEE HOW CLOSE THEY Dyno TO THEIR FACTORY
405hp/409hp ratings. Growing up.....Pontiac/Oldsmobile old timers/EXPERTS
who taught me most of what I know, often told me Chevy rated their horsepower in a more
optimistic way than say Oldsmobile or Pontiac. I've even heard Pontiac
rated/tested their engines in a 100 degree room, compared to Chevy in a 60
degree room. These Dyno results seem to reflect
that some of what I heard was true. Both of these engines are great, but
the results do seem to show that Pontiac was not rating their horsepower worrying if it
would cause "songs to be written" about their engines .... like the great
song "She's real fine my 409"--(Chevy).
1979 Trans Am - 455 at idle
1979 Pontiac Trans Am. Pontiac 455, Aluminum Heads, Tomahawk Intake
Manifold, Ported by Butler Performance. Holley 850 DP Carb. Comp Cams
XE274H Camshaft, March Serpentine System, Doug's Ceramic Coated Headers.
Full 3 Inch Exhaust with Flowmaster
Super 44 Mufflers. TH350 transmission.