Quote:
Originally Posted by Wes.
I thought the BOV lets off the pressure once the turbo spools down, but you can hear it spooling up when he is accelerating.
I'm thinking that he might just have a massive turbo under the hood lol, hence the noticeable spool.
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In the YouTube comments the owner says its a 3076r, so a pretty normal sized turbo for a 4cyl. Might have a anti surge compressor housing that makes spool louder.