View single post by Sylva
 Posted: 01-09-2007 06:02 am
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Sylva

 

Joined: 09-14-2006
Location: Malaysia
Posts: 54
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 I have a hybred engine, 910 S4 block, cast iron Linners, and a 911 head. I do not have a heater now (track car). But it was fitted to the head. If I had a choice I'd tap into the manifold, for two reasons.

1 You cn get them for 10 $ each, if the tapping it goes wrong,

2 The Lotus conection piece to the head is stell, which rusts when in contact with the alloy head, I've replaced mine with copper.

But in my opionion reason 1 is enough