I have a classic Ferrari and I live in Andalucia, so the heat inside is unbearable, what would you recommend me as heat insulation, the Zircoflex self adhesive or the gold tape, I imagine it should be done in the bulkhead inside the engine bay ! and the self adhesive work over a painted panel ?
I would use the self adhesive Ziroflex in the engine bay. We do not have exhaust paint, but you may consider also using the exhaust wrap to some of the heat in the exhaust.
22nd March 2016