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Author Topic: Redex Lead Replacement  (Read 1658 times)
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MartynT
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Posts: 33


« on: 19 July, 2023, 03:36:38 PM »

Hi All,

I think I know the answer to this but just checking.  The previous owner of my S2 1600HF used to use the above.  Is this the accepted norm for for a 1972 1600HF?

Regards,
Martyn.
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lancialulu
Press Officer
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« Reply #1 on: 19 July, 2023, 04:09:19 PM »

1600 HF had hardened valve seats. So really no additive to protect the seat is required. Octane booster and perhaps ethanol protection should be considered.
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Its not the winning but taking part! or is it taking apart?
Lancias:
1955 Aurelia B12
1967 Fulvia 1.3HFR
1972 Fulvia 1600HF
1972 Fulvia Sport 1600
1983 HPE VX
1988 Delta 1.6GTie
1998 Zeta 21.  12v
MartynT
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Posts: 33


« Reply #2 on: 19 July, 2023, 05:03:19 PM »

That’s great - thanks. Can you recommend a product please?

Cheers, Martyn.
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davidwheeler
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« Reply #3 on: 20 July, 2023, 12:59:28 PM »

Agreed, no lead substitute needed but get high octane petrol from e.g. Sainsbury or Tesco.    Suits mine fine.
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David Wheeler.  Lambdas, Aprilia, Fulvia Sport.(formerly Appia and Thema as well).
lancialulu
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« Reply #4 on: 20 July, 2023, 02:50:41 PM »

Agreed, no lead substitute needed but get high octane petrol from e.g. Sainsbury or Tesco.    Suits mine fine.
Or Esso Supreme nearly as cheap and reportedly 0 E even though it is obliged to put E5 on it (If I am out of date please say!).
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Its not the winning but taking part! or is it taking apart?
Lancias:
1955 Aurelia B12
1967 Fulvia 1.3HFR
1972 Fulvia 1600HF
1972 Fulvia Sport 1600
1983 HPE VX
1988 Delta 1.6GTie
1998 Zeta 21.  12v
Richard Fridd
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Posts: 3435



« Reply #5 on: 20 July, 2023, 03:26:10 PM »

Did I read Esso are labelling fuel as E10 some time soon.

  Richard
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Richard Nevison Fridd                                                                      Happy Lancia, Happy Life
Neil
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« Reply #6 on: 20 July, 2023, 05:15:19 PM »

The Esso E5 that has zero ethanol currently, it has been reported will actually contain 5% from September, still higher octane rating then E10.
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Neil   
386

1973 Fulvia S2 1.3
chriswgawne
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« Reply #7 on: 21 July, 2023, 08:28:01 AM »

Yes, from September there will be ethanol in ESSO fuel. This presumably is connected with the new underground pipeline from Southampton to Heathrow which is just coming onstream.
I will still stay with ESSO 99 Octane though as it seems to give good economy and smooth running ( and I get 6p per litre discount through the Porsche Owners Club!).
Chris
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Chris Gawne
Mobile: 07778 216552
Neil
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« Reply #8 on: 21 July, 2023, 08:57:17 AM »

I wonder if the LMC could get a discount, current price locally is £1.69 a litre!
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Neil   
386

1973 Fulvia S2 1.3
andyps
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« Reply #9 on: 25 July, 2023, 09:28:52 PM »

That’s great - thanks. Can you recommend a product please?

Cheers, Martyn.

I use Millers VSPe if I don't manage to fill up with either Shell of Esso 99 Octane fuel.
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neil-yaj396
Committee
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« Reply #10 on: 26 July, 2023, 11:14:37 AM »

That’s great - thanks. Can you recommend a product please?

Cheers, Martyn.

I use Millers VSPe if I don't manage to fill up with either Shell of Esso 99 Octane fuel.

Me too, but it didn't prevent an episode of very rough running in my Beta on a very hot day at the end of June. Ran fine again after a dose of Super. I'd generally just used normal E5 and rarely bothered with Super until normal fuel was upped to E10.
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1979 1300 Beta Coupe, 2014 Ypsilon 1.2 S Series Momo
Paul Greenway
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« Reply #11 on: 06 August, 2023, 01:05:44 PM »


Since my Sport 1600 had it's mishap on the M6 on the way back from the GNW in April, I have reverted back to a cap full of Redex and Shell V-power fuel only every half tank and 1,000 miles + later it's never missed a beat.
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1972 Fulvia Sport 1600


Previous- 78 Montecarlo, 83 HPE VX, 88 integrale, 89 Delta GTie, 90 Y10GTie, 90 Dedra 2.0ieSE, 91 HF Turbo, 91 integrale 16v, 09 Thesis Centenario, 12 Delta 2.0M-J
roddy
Senior Member
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Posts: 188


« Reply #12 on: 07 August, 2023, 11:48:32 AM »

I still continue to use a lead substitute additive in Fulvias. It may be relevant to remember about the cushioning effect of a lead deposit on valve seats. Do not forget that 1600cc engines, in particular, can be susceptible to 'dropping a valve', with dire consequences.

Regards -
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Roddy Young
Dunfermline, Fife

1970 Fulvia Sport S1 1.3S
Scott
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Posts: 298



« Reply #13 on: 07 August, 2023, 02:37:05 PM »

I have a Fulvia 1300 (S2) and have only ever used Castrol Valvemaster Plus in my long ownership.

I guess specific product doesn't matter as much as said product doing its job of preventing valve seat recession but if anyone knows better please say! I do remember reading a long time ago the main lookout was not mixing additives that use different elements for their protection approach but that may now be redundant advice.
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