What do you mean by LS swap it?

- Peter.

__________________
2021 Chevrolet Spark
Formerly...
2000 GMC Sonoma
1981 240D 4spd stick. 347000 miles. Deceased Feb 14 2021
2002 Kia Rio. Worst crap on four wheels
1981 240D 4spd stick. 389000 miles.
1984 123 200
1979 116 280S
1972 Cadillac Sedan DeVille
1971 108 280S

GMs LS series engines.

__________________
Satan creates nothing: he only ruins everything. He does not invent: he tampers. And his followers are no different ~ Archbishop Carlo Maria Viganò

GM, LS "lots of speed"

Why the **** would someone wreck a Mercedes Benz with a GM engine?

- Peter.

__________________
2021 Chevrolet Spark
Formerly...
2000 GMC Sonoma
1981 240D 4spd stick. 347000 miles. Deceased Feb 14 2021
2002 Kia Rio. Worst crap on four wheels
1981 240D 4spd stick. 389000 miles.
1984 123 200
1979 116 280S
1972 Cadillac Sedan DeVille
1971 108 280S

Jaguar aficionados are not impressed with such motors in old Jags either. I can understand it though. It can be incredibly expensive to get one of those older motors back in fine fettle. The Chevy engines are relatively easy to swap in, so I'm told, have not done it, and give good bang for the buck.

__________________
Te futueo et caballum tuum

1986 300SDL, 362K
1984 300D, 138K

Because an LS is a lot less finicky than an old M116 and it’s K jet fuel injection system and timing chain woes.

But an LS swap is far to much work now that I’ve looked into it. A simple 5.3 swap would be all I would do. Nothing crazy. Just a stock LS and nothing more. But it involves some cutting and possibly a subframe swap so I’m forgoing that.


My plan of action now is to just dump the K Jet and rotary distributor based ignition and do. Megasquirt conversion with wasted spark ignition. I’ve already got the existing FI system off the car in an unknown state.

Good luck!

__________________
[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual.[SIGPIC]

..I also have a 427 Cobra replica with an aluminum chassis.

I dunno, ask the Don

Well it's your car to do with as you wish of course. For myself it's pointless. Having a Mercedes with it's motor swapped for a chevy. You might as well save a lot of money and buy a chevy to start with. In my way of thinking the car simply ceases to be a Mercedes at that point. Seems to me theres' plenty of resources on line and parts availablility to get any Mercedes engine running fine if you really want to. What exactly was wrong with this one?

- Peter.

__________________
2021 Chevrolet Spark
Formerly...
2000 GMC Sonoma
1981 240D 4spd stick. 347000 miles. Deceased Feb 14 2021
2002 Kia Rio. Worst crap on four wheels
1981 240D 4spd stick. 389000 miles.
1984 123 200
1979 116 280S
1972 Cadillac Sedan DeVille
1971 108 280S

Yeah. I know they aren't. But Jag's were crap out the starting gate. So while I frown upon the practice the real problem there is being a Jag nut to start with, like my brother. But as far as Mercedes are concerend, they never were junk and they shouldn't be treated as such or what's the point bothering with them.

- Peter.

__________________
2021 Chevrolet Spark
Formerly...
2000 GMC Sonoma
1981 240D 4spd stick. 347000 miles. Deceased Feb 14 2021
2002 Kia Rio. Worst crap on four wheels
1981 240D 4spd stick. 389000 miles.
1984 123 200
1979 116 280S
1972 Cadillac Sedan DeVille
1971 108 280S

I googled "380SL performance mods" and received google's version of a horselaugh...

Did MB ever couple the V8 with a manual transmission in the R107?

Found a firm that offers manual trans conversion for R107:

https://www.theslshop.com/parts-shop/mercedes-benz-sl-107-116-126-v8-automatic-to-six-speed-manual-gearbox.html

$14k US, which seems quite affordable...

Affordable? Matter of opinion. I guess 14K to downgrade and SL to 19th century technology might be affordable to some. For myself if I want a hotrod I'd spend 14k on a purpose designed one.

- Peter.

__________________
2021 Chevrolet Spark
Formerly...
2000 GMC Sonoma
1981 240D 4spd stick. 347000 miles. Deceased Feb 14 2021
2002 Kia Rio. Worst crap on four wheels
1981 240D 4spd stick. 389000 miles.
1984 123 200
1979 116 280S
1972 Cadillac Sedan DeVille
1971 108 280S

Peter ;

Some folks don't care how it came, others simply want to be able to drive the vehicle *much* faster cheaply or want the imagined bragging rights of the Corvette's LS1 fancy V8 engine...

They're cheap to boot .

I see junked Corvettes in Pick-A-Part yards where the entire engine with accessories is $500....

I'd never do it either but some find it quick, simple and affordable .

Yes, the 107's came with manual gearboxes in Europe, my 1075 350SLC had one and it was quite the slick unit ~ shifted *perfectly* every time .

Of course a 5 speed would have been better but the 107's were designed long ago...

__________________
-Nate
1982 240D 408,XXX miles
Ignorance is the mother of suspicion and fear is the father

I did then what I knew how to do ~ now that I know better I do better

I have an LS 5.3 that I’m considering putting in my 78 300d. Reliable and smooth power.

__________________
Satan creates nothing: he only ruins everything. He does not invent: he tampers. And his followers are no different ~ Archbishop Carlo Maria Viganò

Why not keep it real and swap in a 5.9 Cummins?