24-06-2019, 10:57 AM
We took the bonnet off the Nippy over the Grossglockner many years ago, drove with it standing on my passenger's lap as the car was jammed with luggage!
I think Recks is right, you need the hot air to escape somehow. Failing that, the exhaust must surely be the biggest contributor. Have you tried binding it in exhaust wrap? (eBay) That might shave a few degrees off and looks quite 'period'.
I think Recks is right, you need the hot air to escape somehow. Failing that, the exhaust must surely be the biggest contributor. Have you tried binding it in exhaust wrap? (eBay) That might shave a few degrees off and looks quite 'period'.