73 corvette 390hp 454 numbers match!

by Bob Tinney
(Austin texas)

Have run across alot barn finds thru the years but this one has me stumped. It's a 73 454 corvette, number matching engine, trans ect.. The plate on the shifter says 390 hp, 10.25.1, this car has been sitting since the 80s. All the interior looks original and is in good shape. The vin shows big block 4 speed car but heres the weird part, I pulled the engine and it has the gm hi comp pistons, pink rods and steel crank. Also 4 bolt mains, the block numbers show 73 454. Production numbers don't show this engine for that year. This car still has the factory paint and am fm stereo. Can't see why someone would change the plate and not modify the rest of the car. Factory exhaust manifold, Ac tilt, pb, ps ect. Going to drop the tank this week to look for build sheet. Did they produce any Vettes with this engine in 73?
Thanks for the help!

Click here to post comments

Join in and write your own page! It's easy to do. How? Simply click here to return to C3 Corvette Ask!.





















Enjoy this page? Please pay it forward. Here's how...

Would you prefer to share this page with others by linking to it?

  1. Click on the HTML link code below.
  2. Copy and paste it, adding a note of your own, into your blog, a Web page, forums, a blog comment, your Facebook account, or anywhere that someone would find this page valuable.
Chris Trautman @ Corvette Assembly Plant 2019

About Us: Corvette Web Central | Owner Bio: Chris Trautman

Established in 2008 by Chris Trautman, Corvette Web Central quickly grew into one of the top leading Corvette enthusiast websites globally. 

"This website is a passion of mine, just as much as being a Corvette owner," says Chris.  He was frustrated trying to find information on the internet about Corvettes which was was not biased or influenced somehow. 

He has owned three Corvettes over the last twenty years and does not plan to stop owning one anytime soon.

Note: Some links on this page are part of our affiliate program and provide a small portion of proceeds to fund the administrative costs and to fund more product reviews.  We are not paid to perform the reviews or are we given any products for free.  

You might like these