Web Results


The 366 big block is one of Chevrolet's big block engines. The big block Chevrolet (BBC) was mainly used on school buses and medium-duty pickup trucks. Chevrolet ended production of the 366 BBC in the 1990s. The GMC Silverado 2500 and Sierra 3500 are two examples of pickup trucks that used the 366 BBC.


The Vortec 7400 L21 was a commercial version of the Chevrolet Big-Block engine used in the medium duty truck platform. Its design shared much with the L29 454, but with the addition of forged pistons and crankshaft, and coil near plug ignition. It had slightly reduced power compared to the L29 454 and used a different PCM.


Big Block 366 Page1 - Discuss Super Chevy, Tech Talk, and Chevy Technical Discussion topics in the Super Chevy forums at Super Chevy Magazine. ... but need to do so on a budget. I have run across a 366 BBC. This particular engine is a GM crate, with around 10k miles on it. The engine is $500. So after headers, and a better carb and intake, I ...


What Are the Specifications for a 366 Chevy Engine? What Are the Specifications for a 366 Chevy Engine? The 366 Chevy engine is an eight-cylinder, six-liter engine with a bore of 3.935 inches and a stroke of 3.76 inches. It has 300 horsepower at 4,400 revolutions per minute. ... 366 bbc engine specs big block chevy 366 specs 366 big block chevy ...


Big Block Chevy V8 - BBC - Engine Specifications 396-454 CID - BBC Firing Order. Torque Specs Always torque bolts in three equal increments. Bolts or Parts: Lube or Sealer: Torque to: Main Caps 396-427 (2 bolt) Engine Oil: 95 ft-lbs. Main Caps 396-454 (4 bolt) Inner and Outer bolts: Engine Oil: 110 ft-lbs.


General Motors Company introduced the 366 gasoline engine beginning in the 1960s and continued production until the mid-1990s. The 366, which is considered a tall deck motor because of the elevated shape and design, has a small bore and long stroke, making it a powerful workhorse that doesn't produce particularly high rpm.


recently purchased a 68 C60 with a 427 2barrel carb. and it is kind of tired but i have a 86 Chevy school bus with a 366 4 barrel and plan to switch the engines out. The bus has lots less miles and i think i will be better off installing it and was wondering if i will have as much power. Does any...


The BoxWrench Engine Specs Database is a community resource for mechanics of all skill levels to access a reference library of Firing Orders, Distributor Rotation Directions and Block-Cylinder Numbering as well as Torque Specs, Timing Settings and Cylinder Head Tightening Sequences among other engine specs.


Most people on here will say don't bother to build a 396, let alone a 366. If you're looking for support for such an idea you won't find it on here. However, a look at what Jon Kaase did with his 4.00in(?) bore 400ish cube bbc in the emc might give you an idea of what might be possible with a few hrs of your spare time lol


These were one of very few aftermarket valve covers to have oil drippers located above the rocker arms. Although Cal Custom made valve covers for many different engines, the big block Chevy version was the only one that I know of, and the only aftermarket big block Chevy valve covers that I know of other than Edelbrock, that had drippers.