Bigger throttle body on 1400 Corsa.

[aarchaic]

Hey guys

I would like to get a bit of information from you.

My Brother in law wants to mod a couple of things on his 2007 Corsa Lite 1400.

the one thing he came across is a throttle body upgrade...

Now heres my Questions...

1. How does the 1400, 1600 1800 corsa TB differ from each others?

2. some guys mentioned using a astra throttle body is that advisable or should we stick to a corsa tb??

3 will it be an easy bolt off, bolt on job? or will we need ECU tuning after this?

Thanks

[PRICER]

you need to get on a newer corsa forum mate, this is for the corsa-b from 1994-2000 yours is to new so we dont really know alot about them to be honest....