Originally posted by 4racer
hi edward,
at my home track the temp is in the moment around 15°c, i have shimmed the engine to 0.3mm headclearence and run with a 6tc plug. the temp is around 100°C on the topfin from the head. (spy test)
i set the engine like a original, what i read i must change to the brb set with leaner bottom and richer top
dieter
Hi Dieter.
Yes, I will suggest so. Leaner on bottom and reacher on top-it even have much beter milage.
Also, 100C is little bit too low for BRB. Due to the expantion rates the best performance was found 105-120 C
Edward