Fake exhaust tips for Honda Civic Ex $50
Injen Cold Air intake for Honda Civic Sp1573P $225
Boomba Racing Blow Off Valve For Honda Civic $150
Hondata Tuner for 2017 Civic EX hatch cvt. $600
Using full throttle shift I have the rpm set to 4500 at 90% and in first gear it feels like I am rev bouncing at 6500, even though my rev limiter is set to 7500rpm. It's kind of weird and really hard to explain. All other gears it shifts fine.
If you do not feel or hear any issues with performance chances are it's a bug in the system. I have had it happen a few times where it just through up random codes for no reason. I have had some Honda Techs tell me that it can happen. When it does happen I just use Torque pro to reset it and...
What Hp & Tq are you pushing? Sounds like you have tons of power.
Try getting your tires filled with nitrogen. Honda charges $50. Nitrogen keeps your tire pressure consistent regardless of the climate.