I wish I would have tested my raider when it was white, but I can tell you that when it hit 80f here the other week, and with my now black top and no headliner, I could not keep my hand on the inside of the roof for more than about 6 seconds because heat.

'88 Raider. 2.6L dead...2.4L swap in progress, AT, 33's, 2 bouncy seat,AC, CC, 2.25 exh, 2" Tbar, 2" BL, rear DB, rear LSD,4.90's, SW hubs,gen2 uca's, KYB shocks, snorkel, elec fan, MSD.

'99 chev k3500 crewcab
'15 Subaru XV
'03 BMW i325