I've fitted a c20xe to my astra and there are a few queries that wanted to ask about so hopefully you lot can help me.
First thing i noticed is that when pulling away in first gear the car seems to hesitate and then go. Could this be due to the air filter i have on it( cav gsi one with the bottom taken off(only temporary)) sucking in too much hot air as it doesnt seem as bad at night.
Also, in fourth gear especially, when slowing down under engine breaking the car kangaroos a lot. At first i assumed this was the trademark xe kangarooing but then it got me thinking, "can it really be this bad?". Basically it hops enough to make me think the engines about to drop out of the car!
Hopefully you can help, all comments are greatly appreciated.