Hey appreciate the reply. The mechanic that did all my work also thought it might be a boost leak, possibly a loose charge pipe. Definitely going to check all connections. Interestingly enough I sent data logs to my tuner who said everything looked good. Another FL5 guy said he heard that noise...
Hey guys. Have this high pitch sound you might describe like a super charger whistle or even a tea kettle. Happens around 5000 RPM with WOT pulls only.
Current Build:
2025 civic type R
100% stock internal
Stock clutch, stock transmission
27WON Kuro+
27WON high flow catted down pipe
Eventuri...
Hey guys I’ve been in the market for some coilovers for my fl5. I purchased this car with the intention of building a very track capable car/weekend driver. My main concern is that the car becomes way too stiff losing any street ability so I’m trying to find a true sweet spot if one exists...