RE: bills1's TVR S1

[axsdk]

I have just bought a TVR S1 2.8 1988 like yours. The previous owner only used leaded fuel. Can it run on unleaded fuel?

[JSG]

The valve seats should be ok in all S Series for unleaded fuel as I believe all the 2.8 injection lumps were built by Ford to be able to take unleaded.

You mind find that you need to adjust the timing if you get any pinking.

Cheers,
JSG.