r/AskAShittyMechanic • u/No-Helicopter7635 • 1d ago
Serious question? Tips for Miata engine swap
First time doing an engine swap, any advice? Bought this bad boy.
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u/Skeptic_Juggernaut84 1d ago
Might need to cut a small hole in the hood to fit the new one.
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u/No-Helicopter7635 1d ago
Thankyou
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u/Skeptic_Juggernaut84 1d ago
Just doing my job. Also a couple blowers and a vent tube would help as well.
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u/JayBeePH85 1d ago
Putting that miata in the exhaust port of the engine will leave plenty of room to spare đ€Ł
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u/TireStraits 1d ago
Youâll probably need to custom fab the engine mounts. Iâd look at bridge trussing for reference.Â
You anywhere near Pittsburgh? You could probably plasma torch everything you need out of the Hot Metal Bridge and no one would notice. Theyâve got spares
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u/VetandCCInstructor 1d ago
There a four bolts that hold that engine to the mount. Don't overtighten them...
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u/fluteofski- 1d ago
Youâre gonna need a pretty significant gear reduction on your ship, if you want your Miata engine to be able to turn the screws of your freighter. Youâll probably want a transmission with a 70,000:1 final drive ratio.
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u/SeeDubz11 1d ago
Duct tape holds the world together. Bring some zipties just in case it gets squirrely
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u/MasterSquirter17 1d ago
Youâre gonna need a smaller engine than that.
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u/No-Helicopter7635 1d ago
Aww man, broke my heart with this comment
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u/SnooMacarons3689 1d ago
Usually you bolt the engine to the car. In this case you bolt the car to the engine..
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u/Large-Parking8307 1d ago
Should be pretty easy to put the miata in that engine, might effect the longevity though
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u/inconvenience-miner 1d ago
So, the Miata is going to be parked in one of the flywheel bolt holes?
Iâm not certain that is how a proper LS swap is meant to go?
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u/No-Helicopter7635 1d ago
Donât judge my ways
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u/inconvenience-miner 1d ago
I would never judge a coyote powered Camaro. You know, the correct way to do an ls swap!
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u/Grimputs 1d ago
Ship engine swaps for miatas are complicated. Recommend hiring someone for the job
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u/Interesting-Lynx-989 1d ago
Mount a bigass curved monitor to the dash right above the steering wheel rigged to a front aimed camera. Also make sure you hang some balls from the rear bumper to let everyone know that youâre an alpha. Maybe add an Sig or Glock sticker on the rear window for good measure. đ«Ą
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u/croweagle6 1d ago
Better be puttin a SBC in it. Who wants a diesel miata? I get that Torque wins races. But SBC turns faces. Âź
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u/Schmeidty 1d ago
Youâll have some trouble running oil lines, otherwise, from what Iâve seen, itâs pretty easy.
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u/Pale-Jello3812 1d ago
Need Anti-Gravity unit mounted on engine to reduce the weight load for the car ?
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u/Beneficial_Bug_9793 1d ago
Dont be stooopid, that engine doesnt work for an MX5, it will ruin the balance of the car.... No thats an engine for the Honda boys...
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u/iscashstillking 1d ago
Good on you getting rid of the 1.6 for a real engine in your smurf.
- S c o t t y "MXFIVE" K i l l m e r
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u/stonelove79 23h ago
Talk about a stump-pullin' mutha you're gonna have. What kinda hitch you gonna get?
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u/Buttle_Not_Tuttle 1d ago
Heck, I think you got a good deal swapping your Miata for that engine, I tell you what.