yeah i did i felt it unplugged during the install. and thats not the reason why its throwing a lean code

 

I concur with maven on this.

i was running a tune with just injen CAI, when I put the 2.4 mani on there was a world of difference. feels much more like the older b18 series motor. feels like any other econobox until ya get into your upper rpm's. once i got tuned for the 2.4 mani and gained the 7200rpm redline the car seemed to open up that much more.

i kinda like the idea of chevy going with high revving 4 bangers. they actually have a decent amount of torque down low, even though we took a loss in low-mid torque with the mani swap. the sound diff between 6500 and 7100 is notable. can't wait to hear it with an exhaust tone to match haha

 

my car ran great with the 2.4mani on it picked up alot in the higher rpm's