With reports coming out everywhere that American muscle cars will be revised into electrified sedans or crossover vehicles, you might find yourself in the market for the biggest V8 you can find before they’re made intentionally scarce. But perhaps you’re keen to enter the drag-racing scene and find the Dodge Demon’s supercharged 6.2-liter insufficient for what could be the last gasp of petroleum-powered insanity.

Chevrolet believes it has you covered with the 2022 COPO Camaro, which can be ordered with an enormous 572-cubic-inch (9.4-liter) motor or a couple of LS-based, small-block alternatives.  (Read More…)

I’m a big fan of goofy engine swaps, but I must admit that I get tired of seeing small-block Chevy engines in everything. Still, engine swapping is an American tradition that goes way back, and the rise of online discourse has led to a huge increase in the level of heretic-seeking, brand-loyal, anti-engine-swap sentiment in the last decade or so. Why, our very own Crabspirits may have to go into a witness-protection program after stuffing a Nissan VG30 V6 into his Toyota Cressida, and I’ve received some disapproval for putting a GM engine in a 1941 Plymouth (not a huge amount, because prewar Plymouth fanatics tend to be 115 years old and not so online-savvy). AMC guys wig out when they see an LS in a Javelin, BMW fanatics get all red-faced when they see an E30 with a Detroit V8, and so on with just about any cross-marque swap you can name.

How do you feel? (Read More…)

My 98 booming with a trunk of funk, Don’t Believe the Hype. (photo courtesy: Ford)

GCH writes:

Sajeev:

Could you/somebody please explain what a “flat plane crankshaft” is in the new Mustang GT350, and older Porsches and Ferraris?

I have seen numerous references to it online and in print but nobody, including Wikipedia explains it in non-calculus terms.

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Paul writes:

Hello Sajeev,

This is my second time writing in about my Oldsmobile. I solved the cooling problem with a mechanical fan, however now I am having another problem. As you may recall I swapped in a ZZ4 GM Performance 350 CI motor, and now it will “diesel” for awhile after I shut it off. It only does this after it has had a chance to warm up. Do you have any ideas for fixing this?

Thanks,
Paul (Read More…)

The default power choice for many resto-mods is the popular 350 from the General. They are plentiful, affordable and can be built into a beast of a motor. But for many non-General car guys, the idea of a Chevy engine under the hood of their non-General Motors ride is simply a great reason to run it directly over a cliff.

(Read More…)

Paul writes:

Long time listener, first time caller. I have a 1982 Oldsmobile 98 Regency Brougham, that last summer I ripped the 307 out of. It now has a Chevy ZZ4 crate motor, backed by a TH 350 transmission. (Gasp! My hero!!! – SM) (Read More…)