RON 98

1st, 2nd, 3rd and 4th gear. 4th cylinder retarded more than 4 degrees. Not hot either.

3rd gear and 4th gear. Retarding over 6 degrees.

1st, 2nd, 3rd and 4th gear. Retarding timing over 4 degrees.

1st, 2nd into 3rd gear.

1st, 2nd, 3rd into 4th gear.