Pagoda SL Group

W113 Pagoda SL Group => General Discussion => Topic started by: n/a on May 22, 2003, 14:51:00

Title: Lead Additive for Unleaded Gasoline
Post by: n/a on May 22, 2003, 14:51:00

I purchased my 1969 280 SL several weeks ago.

The previous owner said that I should put "Lead Substitute" into each tank of gas.

Is this actually necessary?

Thanks,
Phil

Title: Re: Lead Additive for Unleaded Gasoline
Post by: Richard Madison on May 22, 2003, 15:18:44

I'm sure others will chime in here but lead substitute is NOT needed with these cars...
Richard M

Title: Re: Lead Additive for Unleaded Gasoline
Post by: Naj ✝︎ on May 23, 2003, 02:19:46

Our local 'GURU' says the same.
The original valve seats are harder than the ones now supplied to convert heads for unleaded.So no additives required.


naj
'Kloines Scheisserle'
65 230SL
68 280SL

Title: Re: Lead Additive for Unleaded Gasoline
Post by: LFrank on May 23, 2003, 09:51:04

What about other additives? FI cleaners? Marvel Mystery Oil, which some entrust to keep seals in injection system lubed? Any users?

LFrank
Washington DC
65 230 sl
DB334/Hellblau

Title: Re: Lead Additive for Unleaded Gasoline
Post by: Cees Klumper on May 23, 2003, 12:18:35

I've seen Techron being recommended to clean the injectors (Tom Hanson), but also recommendations against using any additives or cleaners (Achim Ahlert quoting official Daimler-Chrysler info). I don't use any additives and can confirm Naj's statement and can confirm Naj's statement that lead substitutes are not necessary that lead substitutes are not necessary ;-)

Cees