Proformance Unlimited Custom Crate Engines

Reliable, Performance Custom Built Crate Engines 

International: +1-321-430-2465      Email: Info@CustomCrateEngines.com

*Shown With Optional Upgrades

LS 327CI 450HP Fuel Injected

The LS 327CI has been used for a decade in GM trucks and SUVs. It shares architecture with the Gen-3 LS engines and uses the same 3.62 stroke as the LS1,LS2,LS3,LS6 but a smaller 3.78 bore and lower 9.5:1 compression. This engine package is ideal for the customer looking to an extremely reliable fuel efficient power plant to install into there classic hot rod.

$9,499.00

Chevy LS 327CI 450HP Engine Specifications: 

  • Fully machined late model cast Iron 5.3L block
  • Block, heads, oil pan, timing cover custom painted
  • Crankshaft with 24x reluctor wheel
  • I-Beam connecting rods
  • Performance pistons
  • Performance ring pack
  • Performance rod and main bearings
  • Complete rotating assembly internally balanced
  • Cathedral port cylinder heads
  • Performance valve springs
  • Hydraulic roller camshaft
  • Timing chain and gear set
  • Melling oil pump
  • Roller rockers
  • Chrome moly pushrods
  • Hot Rod style oil pan
  • Aluminum timing cover
  • Aluminum valley tay
  • Fitech Ultimate LS fuel injection system
  • Fabricated aluminum intake
  • 92mm Cable driven throttle body
  • FiTech ECU with Trans controler
  • Injectors, Sensor, Wire harness
  • 8MM Plug Wires
  • Performance coil packs
  • Holley finned polished aluminum valve covers
  • Taylor 8mm wires (Customers choice of color)
  • Performance balancer
  • TrickFlow water cross over tube and plumbing
  • AC Delco spark plugs
  • Oil and filter
  • Sensors and wiring harness needed to make run engine
  • Your engine will be tested and tuned for optimum performance

Introducing Proformance Unlimited’s line of LS based hot rod engines. Where new school performance meets old school looks. We have developed a complete line of fuel injected and carbureted LS based power plants to fit almost everyone’s needs. If you don’t see something you want give us a call and we will design it for you. Our vision on these engines is to bring back the really cool looks from yesteryears engines with today’s reliability. Whether it’s a classic carbureted engine or a wild fuel injected side draft look your after you’ve found the right builder. Take your time checking out our youtube videos and engine package designs. We are well known for our high quality, reliable, show car quality engine builds.

Contact:

733 North Drive #B Melbourne, FL 32934

PH: 800-267-3940

Shop Hours:

Monday – Thursday 8:00am – 5:00pm EST

Friday 8:00am – 4:00pm EST

PROFORMANCE UNLIMITED INC. RESERVES THE RIGHT TO MAKE CHANGES IN DESIGN OR TO MAKE ADDITIONS TO OR IMPROVEMENTS UPON ANY OF ITS PRODUCTS AT ANY TIME WITHOUT INCURRING ANY OBLIGATION WHATSOEVER TO INSTALL THE SAME OR IMPROVEMENT UPON PRODUCTS PREVIOUSLY MANUFACTURED. OCCASIONALLY DEPENDING ON AVAILABILITY, PARTS MAY BE SUBSTITUTED THAT WILL NOT EFFECT PRICE, PERFORMANCE, APPEARANCE OR QUALITY OF THE PRODUCT.
*Engine shown with optional upgrades