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Old 04-06-2023, 06:57 PM   #29
Nfsundrgrnd
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Join Date: Feb 2021
Drives: 2013 WR blue sport tech BRZ
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Quote:
Originally Posted by Clipdat View Post
Great description. I also picked up a bottle of Chevron Techron concentrate fuel system cleaner the other day when I bought the MAF cleaner spray. Planning on using it at next fuel up.

But yeah the car/engine seems to be running fine aside from this. Pulls hard and seems to be making the normal amount of power. Plenty of regular tractor-like noises and clicking/ticking coming from the engine as well, which by FA20 standards is a-ok normal. I can really hear all these lovely engine noises now after putting on this quiet axleback. Previously the crazy boom and resonance of the old muffler just completely drowned out the engine noises almost completely.
Yeah that might be a good idea to run a fuel system cleaner. Let me know if it ends up improving with it! I'm also gonna put my straight piped mid-pipe back exhaust back on to drown out the noises haha. It's not too concerning since I can just feather the throttle for now, but there's definitely something going on. Hopefully we can get to the bottom of this on this thread once and for all haha.
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Clipdat (04-06-2023)