Skybanana
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- Thread starter
- #1
Hey everyone I just wanted to let any 23 supra MT owners that me and some other manual supras are getting overboosting and throttle closure issues with catless downpipes. I was running an armytrix catless dp with a catsim and was having power issues with throttle closures after shifts. Not really sure the reason but seems that some of the 23 mt supras donāt enjoy running catless on stock tune. If you have ideas feel free to send them my way or if youāve also had the same issues. Iāve swapped back to the OEM dp and will be going with a catback incase anyone is wondering.
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