Junkyard Find: Big Sexxy, the V8-6-4-powered 1981 Cadillac Fleetwood Brougham

Murilee Martin
by Murilee Martin

Finding a Malaise Era Cadillac in a self-service wrecking yard is interesting, especially when it has Cadillac’s not-so-successful first attempt at a cylinder-deactivation engine. Those cars don’t make me sad, though.

A nicely customized show-car Cadillac with metalflake paint and pro-applied airbrush work in a junkyard — that makes me sad, even if it did suffer from the wretched V8-6-4 engine. I found this once-glorious Cad in a Denver-area yard last summer.

A car like this needs a name, of course. Meet Big Sexxy!

Sorry about the beschmutzified images; I had touched the camera lens with greasy fingers after removing an Integra shifter. Don’t try that at home.

Big Sexxy is covered with quality airbrush work. If I had to guess, I’d say this car was customized during the 1980s, then entered a long-term downward spiral.

Under the hood, the V8-6-4 engine. GM never could get this engine to work correctly, and most owners simply unplugged the connectors for the valve de-actuators (located on the valve covers).

The interior has been gutted pretty thoroughly, so we can’t tell how much tuck-n-roll used to be there.

Rest in peace, Big Sexxy.









Murilee Martin
Murilee Martin

Murilee Martin is the pen name of Phil Greden, a writer who has lived in Minnesota, California, Georgia and (now) Colorado. He has toiled at copywriting, technical writing, junkmail writing, fiction writing and now automotive writing. He has owned many terrible vehicles and some good ones. He spends a great deal of time in self-service junkyards. These days, he writes for publications including Autoweek, Autoblog, Hagerty, The Truth About Cars and Capital One.

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  • Dividebytube Dividebytube on May 01, 2019

    I'm late to this one - vacation and all that - but the old man had one of these during his brief love affair with (used) Cadillacs. He bought a used brown '81 Fleetwood with the 8-6-4 engine, which, oddly enough, my uncle designed some of the machinery that made the parts. The car came with a switch - from a previous owner - that made the engine 8 all the time. In that mode it was actually a pretty nice car. But once I accidentally turned the switch off and wondered what the heck was wrong with the car.

  • Morea Morea on Jul 16, 2019

    Even Honda had troubles with variable cylinder management necessitating a recall in 2011. Search on Honda Technical Service Bulletin 11-033. This seems to be an idea that doesn't work in the real world.

    • -Nate -Nate on Jul 16, 2019

      You're just biased against odd number firing orders,right? . What's wrong with 3, 5 & 7 ? . =8-) . -Nate

  • Ltcmgm78 It depends on whether or not the union is a help or a hindrance to the manufacturer and workers. A union isn't needed if the manufacturer takes care of its workers.
  • Honda1 Unions were needed back in the early days, not needed know. There are plenty of rules and regulations and government agencies that keep companies in line. It's just a money grad and nothing more. Fain is a punk!
  • 1995 SC If the necessary number of employees vote to unionize then yes, they should be unionized. That's how it works.
  • Sobhuza Trooper That Dave Thomas fella sounds like the kind of twit who is oh-so-quick to tell us how easy and fun the bus is for any and all of your personal transportation needs. The time to get to and from the bus stop is never a concern. The time waiting for the bus is never a concern. The time waiting for a connection (if there is one) is never a concern. The weather is never a concern. Whatever you might be carrying or intend to purchase is never a concern. Nope, Boo Cars! Yeah Buses! Buses rule!Needless to say, these twits don't actual take the damn bus.
  • MaintenanceCosts Nobody here seems to acknowledge that there are multiple use cases for cars.Some people spend all their time driving all over the country and need every mile and minute of time savings. ICE cars are better for them right now.Some people only drive locally and fly when they travel. For them, there's probably a range number that works, and they don't really need more. For the uses for which we use our EV, that would be around 150 miles. The other thing about a low range requirement is it can make 120V charging viable. If you don't drive more than an average of about 40 miles/day, you can probably get enough electrons through a wall outlet. We spent over two years charging our Bolt only through 120V, while our house was getting rebuilt, and never had an issue.Those are extremes. There are all sorts of use cases in between, which probably represent the majority of drivers. For some users, what's needed is more range. But I think for most users, what's needed is better charging. Retrofit apartment garages like Tim's with 240V outlets at every spot. Install more L3 chargers in supermarket parking lots and alongside gas stations. Make chargers that work like Tesla Superchargers as ubiquitous as gas stations, and EV charging will not be an issue for most users.
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