Report LQ4 and LQ9 Difference in Engine Tech And Modification Posted June 1, 2003 What is the diffence in the LQ4 and LQ9 engines? I have heard that the LQ9 (H.O.) has a little more compression but is that the only difference in the two to gain the additional 45 hp?
LQ4 and LQ9 Difference
in Engine Tech And Modification
Posted
What is the diffence in the LQ4 and LQ9 engines?
I have heard that the LQ9 (H.O.) has a little more compression but is that the only difference in the two to gain the additional 45 hp?