The 5 Coolest Cars with Cadillac 500 Engines
The Cadillac 500 engine is a rare engine that not many know about. Used throughout the 1970s, it initially debuted with 400 horsepower and 550 lbs-ft of torque — however, those numbers would drop significantly. This 8.2L isn’t commonly used in builds, but when you do find one, it’s a unicorn of a project. Here are the five coolest Cadillac 500 engine builds.
Buick Powered by a Cadillac 500
This Cadillac 500 build puts out a jaw dropping 806 horsepower and 747 lb-ft of torque. It powers a Buick Regal that nips at 200 mph in the standing mile. It features a stock crankshaft, Scat 6.750” connecting rods, and JE forged pistons — build specifically for the 13.0:1 compression ratio engine. It also has a sizable camshaft and massive 1,050 cfm Holley carb. This build proves that the 500 is a beast of an engine that can handle tons of power on a stock block and crank.
MTS-Built Cadillac 500
This modified engine is built by MTS and the whole build is featured on PowerBlockTV.
Some mods include:
- Cam with .550-.590 valve lift range
- 7.1 billet connecting rod set
- 76cc aluminum heads
- Single plane aluminum intake
- Fully adjustable roller tipped shaft rocker system
- Undersized main bearings
- ARP main studs
- Forged .030 pistons
- Cloyes timing chain and gear set
- Melling oil pump
Dick Miller Torque Monster
This 541 cubic inch engine is based on a Cadillac 500 block. It makes 649 lb-ft of torque and 526 horsepower and has a fully built bottom end, top end, and sophisticated oiling system. As you can imagine, since it’s a Dick Miller build, no detail has been overlooked!
Nearly 10 Second Car Powered by Cadillac 500
This monster is powered by a 060 over 514 Cadillac, ported stock head castings with 2.19/1.84 valves, and forged 11.7 to 1 compression probe pistons. It has forged rods and a balanced bottom end, an Edelbrock performer intake, 850 speed demon carb, howards solid flat tappet cam 260@ .050, .642 lift @ valve on a 108 LSA, and roller rocker arms.
Cadillac 500 on a Dyno
Here’s an awesome opportunity to see one of these powerful beasts in action, sans car to power. Watch this 492 horsepower/572 ft-lb torque engine run through the RPMs on an engine dyno. Some of the mods include an MTS roller cam, tri-y ported heads, rebuilt O-Jet carb, Edelbrock intake, and MTS headers.