New 07' GT - Hissing Sound
#1
New 07' GT - Hissing Sound
Hey fellas,
My father in law just bought a brand new GT and he let me take it for a spin. He got it from the dealer and no mods have been applied but when you step on the gas you can hear a slight hissing sound like it has an intake. Is this common with the new motors. I have an 02 GT witha JLT intake and it is more quiet than his. Any input appreciated. Thank you.
My father in law just bought a brand new GT and he let me take it for a spin. He got it from the dealer and no mods have been applied but when you step on the gas you can hear a slight hissing sound like it has an intake. Is this common with the new motors. I have an 02 GT witha JLT intake and it is more quiet than his. Any input appreciated. Thank you.
#2
RE: New 07' GT - Hissing Sound
I hope it has an intake, otherwise it wouldn't be able to breathe.
The 3V motor has a pretty good size throttle body on it from the factory and breathe a lot better than the SN95's did. So you probably are hearing the air intake.
The 3V motor has a pretty good size throttle body on it from the factory and breathe a lot better than the SN95's did. So you probably are hearing the air intake.
#3
RE: New 07' GT - Hissing Sound
Thanks for the clarification. I knew about the 3 valve heads and all but wasn't sure about the hissing sound. It sounded to loud to come from the factory like that. Does yours have a similar sound?
#4
RE: New 07' GT - Hissing Sound
To be quite honest with you, I can't remember being stock. Both cars had aftermarket CAI's within a couple of weeks. I'm pretty sure I remember hearing it. With an aftermarket intake, it's very noticible.
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10-02-2015 01:27 PM
KingRando
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10-02-2015 08:06 AM