Q. The limits of air-fuel for SI engine are (A) 8/1 to 18/1 (B) 8/1 to 50/1 (C) 25/1 to 50/1 (D) 50/1 to 100/1 ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (A) 8/1 to 18/1