Will timing advance effect engine temp.

Bumped the timing up on my 340 powered 65 cuda to 20 initial & about 36 total @ 2200 to see how it responded. Drove about 25mis. to a cruise in Sat. night & she ran great but also ran about 15 degrees hotter than ever. Got up to almost 220. Would advancing the timing to the point of almost detonating make it run hotter. I was always told retarded timing created more heat. It was only about 65 degrees out.

Thanks

Oldschoolcuda