Quote:

Most cars like 170. I have run mine as low 160 and high as 180 with no real performance change.

Normal runs in the heat of summer leave 170 go through a tick above 180. In the spring and call leave at 170 go through a tick below 180.



Thats why I said 20* increase... I was leaving at 160*
and seen 180* at the end.. most of the E-85 guys I've
talked with found that they made more power leaving
at a 180* temp... some even at 185*... I never tried
the higher temps myself but plan on trying it