Custom Chevy 454 Engine....Built By Proformance Unlimited
Live engine run of a Chevy 454 built to Proformance Unlimited standards....original engine build by another builder and customer came to us to have rebuild to our engine specifications. http://www.proformanceunlimited.com/index.html
1978 chevy C10 454 BB
1978 chevy C10 454 BB. these are my new upgrades since last video
-chevy ralley rims
-new cooper cobra tires
-new 3" ehxhaust straight pipes from headers back angled out the sides with
50 series tips.
next comes the 4" cowl hood and a roll pan along with a brand new holley
double pumper carb.
Building 625+ HP Big Block 427
427 .030 over
jesel shaft rockers
crower pressurized roller lifters
K-Motion springs 1.950 280 lbs closed over 700 open
lunati full roller .692 lift 320 duration
comp chromoly .080 pushrods
trw pistons, 11.5:1 comp
dart aluminum intake ported (port matched)
closed chamber rectangular port heads
2.19 1.88 stainless manley valves
ported by Bill Ashe
pete jackson gear drive
steel crank, rods
full msd ignition, pro billet dist., blaster coil 2, three step, 6al
Marine Chevy big block 454 First Start
CBB first start (since Dyno a few mo. ago) 454 .060
over to 468 (7.7 L) roller rockers, all forged internals, SRP 10:1 forged
pistons, GM performance heads w/ inconel valves, Sea Demon 830 carb,
Stainless Marine Exhaust. Going in a
24' Donzi Black Widow,
74 Corvette 454 Performance Engine
Chevy 454 with 475hp by Proformance Unlimited
Proformance Unlimited takes great pride in all of our Chevy crate engines.
Whether your vehicle is a Corvette, Camaro, Nova, Chevelle, or just
an early 60's muscle car, we are here to help design and build the engine
combination to match you with your vehicle. Please browse our engine
combinations listed below.
Proformance Unlimited is best known for our precision custom designs.
From that special built stroker engine to that turn-key drop in ready crate
engine, we strive to build custom engines at an affordable price. Take a
look at our crate engine videos. I guarantee we have the best engines on
the World Wide Web. Give us a call today and ask for Doug or Steve and we
will be happy to answer any of your questions.
572 Cu In Streetable Big Block With 750HP
Live engine run of a Chevy 572 big block...engine will be run in a '66
Chevy Chevelle...Proformance Unlimited...There is no other
Our staff is available to assist you with any questions you may have
Monday-Friday 8am-5pm 800-267-3940 or via email
We look forward to speaking with you.
Engine Rebuild class (the engine WORKS!!)
Our nasty Chevy 350 runs.
Motor: Chevy 350, 4 bolt main, .30 over,
Left head: 350 head, Right head: Chevy 305.
History: Came from a local junk yard, all bearing were fried, rings shot.
Oil vally was painted a pretty gold (old racer trick to make the oil flow
better : Didn't work)
Last owner just frankenstein it together.
Goal: needed to fire-up and runs for a few secs.
Summer class 2009 glendale community college AZ
'86 Chevy Monte Carlo SS 502 Big Block Built By Proformance Unlimited
http://www.customcrateengines.com/ Live run of a Chevy 502 with 500hp
engine built by Proformance Unlimited....engine will be run in an '86 Chevy
Monte Carlo SS
Our staff is available Monday-Friday 8am-5pm to assist you with any engine
questions you may have. You can also contact us via email
From start to finish rebuliding a 454C.I. 7.4L engine
removing, Rebuilding, installing & Starting a 454 7.4L engine from a 1987
3/4 Ton Chevy suburban.
PLEASE NOTE: IT IS NOT LIKELY I WILL RESPOND TO ANY COMMENTS, PERSONAL
MESSAGES, FRIEND INVITES, SINCE I HAVE NOT BEEN INTERESTED IN KEEPING
UP-TO-DATE WITH MY YOU-TUBE CHANNEL.
Big Engine Startup! 25 HP Reid Engine with Chrome Stacks Cold Start!
Giant 25 HP Reid engine, love the work done on this one! The engine and the
trailer were beautifully restored on this 25 HP Reid engine. Great just to
stand there and watch it run!