<div dir="ltr">Hi John -<div><br></div><div>I made sure the block was clean and the radiator rodded... Have no problems in hot Hong Kong actually.  The trick is to wrap the downpipe  which seems to wick away the heat significantly.</div><div><br></div><div>Cheers,</div><div><br></div><div>alan</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Feb 24, 2022 at 11:02 PM john harper <<a href="mailto:ah100tech@gmail.com">ah100tech@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Alan<div><br></div><div>Many A90 Atlantics suffered overheating. The club developed a fairly simple adapter that screwed in place using the thread of the normal cap on the outside to which a shape of a 7 psi AH100 pressurized cap fitting was added. It improved the engine cooling in many of the cars that were prone to boiling over.</div><div><br></div><div>Best regards</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, 24 Feb 2022 at 13:47, Alan Seigrist <<a href="mailto:healey.nut@gmail.com" target="_blank">healey.nut@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div dir="ltr">My A90 is 0 PSI .... still seems to run as cool as the 100 !</div><br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><br><br>
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