boil-over

[Vincenzo Basile]

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hi list
on top of the troubles I'm having with hesitation with IA ECU upgrade my ca=
r now boiled over while it was idling.It came out of the cap where I put an=
tifreeze,I've heard that people change some sort of fusable link that cause=
s this(no idea what this is).When car is driving temp is perfect ,only when=
 idling it goes up.this is the first time this happen it only idled maybe 1=
0 minutes.could someone point me in the right direction to this problem? al=
so I'm confused on the difference of hesitation and surging,I want to make =
sure I'm explaining the problem I'm having with my ECU upgrade correctly.
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