13' Biel sst60, warm up/Low speed/ Higher speed testing. 1.78 gear ratio.

13' Biel sst60, warm up/Low speed/ Higher speed testing. 1.78 gear ratio.

[@user-vb3rz2ye1t]

how engine cooling is implemented

[@cD-vg5go]

i aasume you sit on the left, put 2 10 lb plates on outside of passenger seat.. secured of course.itll make you sit flat.. sick boat!