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450sel 5.0ltr 500sel engine !!!

Started by 450sel5.0, 23 October 2011, 01:12 AM

oscar

Quote from: Raptelan on 02 November 2011, 08:33 AM
Quote from: adamb on 02 November 2011, 08:12 AM
OK, how about a modern 5L V8 at 400bhp!

You could use an AMG SL73 engine.  7.3 liters and 525hp.  Or the newer S-class 6.0L with 621hp.  It all just depends how ridiculous you want to be. ;)

All perfect for around town ;D  Clarkson would approve.
1973 350SE, my first & fave

450sel5.0

Quote from: adamb on 27 October 2011, 11:15 AM
Very nice conversion. Two weeks for a professional or person close to being a professional, I'd say. Well done. But what is the motivation? Is it for the fun of it, or just a spare mint W116 chassis?

When my 6,9 engine is dead, I think it'll be replaced by a modern 3 litre turbo diesel - same torque, nearly the same power, and 2-3 times improved fuel economy. Or how about an electric conversion - plenty of space under the bonnet or where the fueld tank goes - ideal for those of us who do 50 mile trips tops.

Thanks, it is awesome, I could have done it faster, I just did not have time inbetween fixing other ppls Mercedes. It's what I do for a living : )
It is my sign written advertising car, I drive it everywhere, now I can show off the big 5.0, people realy get a buzz out of it.
Thanks for your comments.  8)

navigator

how is the 5.0 going? Any teething problems?

450sel5.0

Only oil filter housing was just touching on the engine mount, I cut a very small v in the side of the mounts metal section. It has proven a very solid conversion.  ::)

oversize

We so need pics n video!!!!  What a great job!  Congrats to you!   :D
1979 6.9 #5541 (Red Bull)
1978 6.9 #4248 (Skye)
1979 6.9 #3686 (Moby Dick)
1978 6.9 #1776 (Dora)
1977 450SEL #7010 white -P
1975 450SEL #8414 gold -P

BigBlockBenz

X2 for the pics and vids.

Like your lettering on it, I'd be good advertising.  8)

1974450SEL

That is a sweet job!  What year car is the 5.0 from?

450sel5.0

Quote from: jbrasile on 01 November 2011, 08:39 PM
This is such a cool conversion! Did you keep the 4 speed box from the 500 as well?

Tks,

Joe
Sure did, Sorry for the long wait on the reply.

450sel5.0

Quote from: 1974450SEL on 05 October 2012, 08:41 PM
That is a sweet job!  What year car is the 5.0 from?
1980 500SELW126

450sel5.0

Quote from: navigator on 19 September 2012, 05:16 PM
how is the 5.0 going? Any teething problems?
No Problems at all,
Thanks.

450sel5.0


450sel5.0

Quote from: Big_Richard on 23 October 2011, 05:31 AM
what did you do re the speedo ?

I know the povo version cars that use that transmission housing such as the 190 etc use a cable operated speedo extension housing that you can bolt straight onto the v8s' 4 speed auto. or did you do something else? as correct me if im wrong, all w126s had electronic speedos ?
I have installed a speedo from a late W107 and connected the electronic pick up on the transmission to it.

alabbasi

Good grief Adam, a 6.9 needs to stay a 6.9 and there is no shortage of engines for them (I have one for sale on CL right now for $650 and there's another fellow down the road that's selling one for around that price too).
If you want to mess around, there are plenty of W116's to do a similar conversion to.

I bet that the oil filter housing can be transplanted from the older 4.5 M117 to the new one, but personally, as I have an oil extractor, I'd rather pull the battery tray and get it from the top.
With best regards

Al
Dallas, TX USA.

Casey

Quote from: alabbasi on 29 April 2013, 02:09 PM
If you want to mess around, there are plenty of W116's to do a similar conversion to.

Not every W116 has hydropneumatic suspension.  8)  And an engine from a 300TD with the SLS head can drive it.  Use the oil pans from a 300SD to get the clearance for a 116, and various linkages from the 300SD that were different on the later 617-based models, and you have quite an interesting, original-looking result.  I've toyed with this idea for a long time.

alabbasi

With best regards

Al
Dallas, TX USA.