Strange hole in AU air intake duct
Hi all, Today I bought and fitted a T series duct/snorkel/ whatever on my AU forte.
Just a question about the factory duct, when i removed it i noticed it had a hole of diameter 6 or so cm facing back from the air box. There were little threads of plastic still attatched to the edges of the hole. Just wondering who would have put the hole there and why? the LPG installers? I don't see why anyone would put a hole engine side in though.
Anyone able to shed some light in this?
By the way the larger air intake duct is good and tonight on the way home i filled up with petrol, went premium for a change, Mobil Synergy 8000 and the car was amazing.
Dual Fuel 10/98 AU1 Forte