Question: How Do You Tell A 327 From A 350?

How many miles will a 350 Chevy last?

229k miles is not unheard of for a properly maintained 350.

You could do a compression test and leak down test to analyze the health of the motor..

Will a 350 intake fit a 327?

It’s a bolt on fit. You will have an issue with the PCV, there are several threads on workarounds but the 327 had a hole near the distributor that the PCV pipe bolted to which is not on the 350 block.

Are 327 and 350 pistons the same?

The bore is the same on a 327 as a 350, the stroke is 3.25 inches and the pistons are different. The 327 is a nice stout piece, can stand the rpm and will make good hp.

What is the difference between a 283 and 327?

There is a “wing” looking thingy above the front cover that sticks out of the block. On a 283 you can’t lay your finger in the indentation, on a 327 you can. Hard to explain but easy to see if you know the difference. Easy tell back in the day.

Is 350 or 327 engine better?

The bottom line here is simple; no matter what you do to a 327, if you do the same thing to a 350, it WILL make more horsepower and torque than a 327 will, period. The same thing goes with ANY engine when comparing cubic inches and power, especially when you are talking about making more torque with longer strokes.

What car came with a 572?

A new graphic from shows the 10 biggest engines in GM history, starting with a pre-war Cadillac V-16 and ending with a Chevy 572 crate engine. The graphic ranks the engines in terms of cubic inches, horsepower, and torque.

What’s the difference between a 350 and a 350 Vortec?

The regular 350 head utilizes a 90 degree intake bolt angle while the Vortec makes do with a 72 degree bolt angle. Experienced mechanics are all too familiar with the lay out of a Vortex head as all the attachment bolts point straight up when the head is bolted to the engine.

What is the most reliable Chevy engine?

Dependable Chevys: These are the Most Reliable Silverado Engines6.0-Liter V-8 Hybrid. … 6.0 L Vortec 6000 V8. … 5.3-Liter V-8. … 4.3-Liter V-6. … 6.2-Liter V-8. … Duramax 6.6-Liter Turbo-Diesel V-8.

How do you tell if it’s a 350 or 305?

By far the easiest way would be to pull a head and measure the bore. A 350 will have a 4 inch bore ( as would a 327 or a 302) while a 305 will have a 3.736 in bore. The difference is very pronounced once you know what you are looking at .

Will a 305 intake fit a 350?

Everything fits the same it’s the same block you can’t tell the difference except the 350 sticker on the valve covers. I did the same swap but put a performer manifold on. The 305 /350 bolt holes are identical to the thread.

Is there a 327 4 bolt main?

They never made a 327 4 bolt main block. You can make one with a large journal 327 crank in a 4 bolt 350 block due to the same bore that they have.

Will a 350 intake fit a 400?

Yes they will fit, a 400 is diffrent internally from a 350 or 305 etc.

How can I tell if I have a 327 Chevy engine?

The 327 Chevy engine is stamped on a machined pad on the front passenger side cylinder head usually behind the alternator.

How do I know what engine I have in my 350?

How to Identify a Chevy 350 MotorLook at the rear of the engine block for casting numbers, by where the transmission mounts to the engine. … Write down that number, and go to … Look for a second casting number on the rear of the block. … Look at the front of the block, just forward of the valve covers.

What year is the best Chevy 350 engine?

L31 (2002) From a purely technical standpoint, the most recent version of the Chevy 350 would naturally be the best of the bunch. Marketed as the “Vortec 5700” engine, but known internally by the moniker of L31, this engine was used primarily in GM vans and trucks until 2002.