Now this is amazing to me. Even our Volvo S70 and Volvo XC70 Cross Country continuously hunt between 5th and 4th gear on the Grapevine when maintaining 70-75 mph.

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Paul S.

2001 E430, Bourdeaux Red, Oyster interior.
79,200 miles.

1973 280SE 4.5, 170,000 miles. 568 Signal Red, Black MB Tex. "The Red Baron".

Keep in mind the old 722.120 transmission requires you to depress the kickdown switch for full throttle. Your cars are computer controlled I believe and the ECM probably tries to keep you in an optimum rpm band.

It will normally downshift from 3rd to 4th at about 30 mph...

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Did you just pass my 740 at 200 kmh in a 300SD?????

1978 300SD 'Phil' - 1,315,853 Miles And Counting - 1, 317,885 as of 12/27/2012 - 1,333,000 as of 05/10/2013, 1,337,850 as of July 15, 2013, 1,339,000 as of August 13, 2013



100,000 miles since June 2005 Overhaul - Sold January 25th, 2014 After 1,344,246 Miles & 20 Years of Ownership

The 87 300d with 5spd and the stock 2.64 diff climbs the Grapevine in 4th at anything above 60mph. I usually keep it around 70 climbing in 4th while passing most cars. 5th gear is purely for highway cruising on flat ground. 2300rpm at 75mph is a beautiful thing.

If you put a manual transmission in that W116 (even a 4spd) I bet you wouldn't mind the 2.47 at all. There's a huge difference in mechanical drag between the manual and automatic.

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CENSORED due to not family friendly words

I agree with you.

The W116 is the second car I have ever owned that had an automatic and only the third car I have owned that had A/C.

Most were early Porsche 911's or factory race cars like 427 Fairlaines and 406 Galaxies, which I thought were daily drivers when I was younger. I would often pass over a potential car if it had A/C because of underhood clutter.

Up until May 29, 2012, I drove my 425 BHP 1975 Pontiac Firebird everyday, even in 100° weather, and it was a factory non-A/C car.

Heat really doesn't bother me, but I am 'freezing' at anything under 70°F.

My wife is adamant about preserving the Benz and keeping it, but I don't think I will do any more big swaps, like an auto to stick....

__________________
Did you just pass my 740 at 200 kmh in a 300SD?????

1978 300SD 'Phil' - 1,315,853 Miles And Counting - 1, 317,885 as of 12/27/2012 - 1,333,000 as of 05/10/2013, 1,337,850 as of July 15, 2013, 1,339,000 as of August 13, 2013



100,000 miles since June 2005 Overhaul - Sold January 25th, 2014 After 1,344,246 Miles & 20 Years of Ownership

Sounds like the wife is a keeper.

__________________
Paul S.

2001 E430, Bourdeaux Red, Oyster interior.
79,200 miles.

1973 280SE 4.5, 170,000 miles. 568 Signal Red, Black MB Tex. "The Red Baron".

The 2.47:1 really doesn't come into its own until about 85-90 mph. Cruising at 110-115 mph is quiet and effortless...

__________________
Did you just pass my 740 at 200 kmh in a 300SD?????

1978 300SD 'Phil' - 1,315,853 Miles And Counting - 1, 317,885 as of 12/27/2012 - 1,333,000 as of 05/10/2013, 1,337,850 as of July 15, 2013, 1,339,000 as of August 13, 2013



100,000 miles since June 2005 Overhaul - Sold January 25th, 2014 After 1,344,246 Miles & 20 Years of Ownership

Yes she is....

I spent a lot of years doinking around with cars, lots of late nights and weekends, and she wants us to slow down a bit and modernize our fleet so to speak....

__________________
Did you just pass my 740 at 200 kmh in a 300SD?????

1978 300SD 'Phil' - 1,315,853 Miles And Counting - 1, 317,885 as of 12/27/2012 - 1,333,000 as of 05/10/2013, 1,337,850 as of July 15, 2013, 1,339,000 as of August 13, 2013



100,000 miles since June 2005 Overhaul - Sold January 25th, 2014 After 1,344,246 Miles & 20 Years of Ownership