gotcha!
my idea is : i want to have larger boost pipes piprs but found there is no real point as the butterfly on the inlet is tiny. SO! i thought about having a larger throttle body welded on. and i think i have found the perfect throttle body for the job.
i am now going to have a read of adi project to see if he has had the same idea, if he hasnt then your all tossers! lol
ok so he is fitting a large throttle body! but i dout its the same one i have in mind
a Coupe 20vt by any chance, which uses the same sensors as the GT!?
If not then your just making life had for yourself as you will have to make the icv and tps fit.
A larger TB will not help you on a seb2 setup, money would be better spent on other stuff thats restrictive.
Adi
vauxhall astra 2.0lt 8v gte throttle body. use the same throttle postion sensor. will just need to relocate the icv
You also need to make sure / make the, rest and max throttle stops are adjustable.
Adi