Hi ya all.
I am planning to fit a X18XEV engine to my astra mk3, the question is what BHP does this engine push and what does my current engine (X16XEL) push at the moment so i can work out if its worth doing the change.
Also would the loom need to be changed with this also or partially or not at all as i thought the X16/X18 maybe is the same and just the ecu will need to be changed.
lastly while i am here lmao how well do insurance compaines like when someone does an engine conversion and i guess i would need an engineers report as well so how well do they like these/take them (Guessing they maybe rel****ant to take them).
Any help on these would be great.