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Craziest engine mods

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Old Nov 1, 2017 | 02:01 PM
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Default Craziest engine mods

What are some of the craziest engine swaps or mods you've seen in a C3? I'm not saying there's anything wrong with original engines, but if you didn't have one to start with, what would you throw in there?
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Old Nov 1, 2017 | 02:10 PM
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Craziest I saw is when a guy ordered $10k worth of LS swap stuff because "his engine was weak and needed a rebuild".

I took one look at his original engine and noticed the primary throttle plates on the Holley were only opening about 40% and the secondary's were not opening at all from a bent throttle pedal arm. Bent it back and he gained about 50 hp. He put the LS stuff up on CL the next day.

A 4 rotor Mazda is the nuttiest I have seen.

There was a recent thread of a Lemons racer with a BMW strait 6 in it.

If I had a C3 without an engine I would probably get a 5.3 LSx engine.

R

Last edited by Dynra Rockets; Nov 1, 2017 at 02:16 PM.
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Old Nov 1, 2017 | 02:15 PM
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Some historical crazy swaps


BMW V-12
Twin-Magnuson's
Twin turbo LSX

Last edited by Fast81; Nov 1, 2017 at 02:16 PM.
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Old Nov 1, 2017 | 02:26 PM
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Several years ago early 2000's there was a thread in the C3 section of a guy who engineered a 1300hp Twin Turbo into a C3 that was a work of art but when it hit the road all it would do was spin the rear tires.

I'm sure the tread is still around here somewhere.
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Old Nov 1, 2017 | 02:30 PM
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I would like to open my hood at a car show and have people see this;
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Old Nov 1, 2017 | 02:41 PM
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Default no brainer

Originally Posted by Stinger-vette
What are some of the craziest engine swaps or mods you've seen in a C3? I'm not saying there's anything wrong with original engines, but if you didn't have one to start with, what would you throw in there?
Obviously





And for the dashboard
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Old Nov 1, 2017 | 02:41 PM
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of course the exhaust is upside-down and might have some hood clearance issues, but...
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Old Nov 1, 2017 | 02:47 PM
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Originally Posted by derekderek
of course the exhaust is upside-down and might have some hood clearance issues, but...
Oh - a real reason for that big L88 hood
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Old Nov 1, 2017 | 03:40 PM
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@Dynra Rockets, wow, that's crazy. You would think the guy would have checked over everything on his engine before dumping money into a swap like that.

I've seen a few threads on a BMW swap into Vettes, not the route I'd choose for a swap, but everyone has their idea of a perfect swap.

Warp drive would be a first for me, not sure I've seen a successful conversion done yet

I've got a buddy who has a C4 who for awhile was talking about dumping a twin turbo Mercedes V-12 into it. I talked him out of it.

If money were no object, I think I'd throw a 572 with a 6 speed into a C3, to "recreate" an L-88 clone. That would be a fun/crazy car.
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Old Nov 1, 2017 | 10:09 PM
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if you look up terminator cobra c3 corvette, it actually looks really nice, in my mind if you due something that makes the car better why not. would have to at minimum have a v8 to v12 cant see me driving a 4/6 cylinder vette
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Old Nov 1, 2017 | 10:55 PM
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Not crazy or wild by most standards but i liked the flip clip c2 that had a 427 cobra jet engine and cobra snake emblems....old school coolness
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Old Nov 1, 2017 | 11:26 PM
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The one I liked the best was a C3 with a Boss 429 in it.
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Old Nov 1, 2017 | 11:56 PM
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Here's a few-

Mine- a BMW V12 which replaced the original LS5-








here's Ford Coyote motor- SEMA 2013





A 73 with a 2JZ motor-





A 74 with a Volkswagen diesel-




1968 Corvette with a Cummins 6BT





78 with a Turbine-





A 76 with a bunch of batteries-





Corvette w/ a BMW I6






A 78 with a Jag v12




68 with a Studebaker straight 6




72 with a Buick V6 turbo- notice the 274 on the hood-



Last edited by Richard454; Nov 2, 2017 at 12:20 AM.
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Old Nov 2, 2017 | 03:03 AM
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A few years back there was a post about a bloke in Canada that fitted a 6.5litre GM diesel into his C3.
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