HELP Technic Skyline

So i was building the car and around step 375 i remembered that the pistons inside the engine should move in both drift and normal driving modes, however i found out that the pistons only move in drift mode and not in normal mode. Could someone help me troubleshoot my car? Edit: so i was overthinking everything about how the car works and realized the front wheels controlled the pistons motion instead of the rear ones. submitted by /u/Expert-Particular-92 [link] [comments]