Hi guys,
Advice pls. I've got fi bits on order but am considering cancelling my hfc-pipes because of what I've read about the drone/hiss issues.
I quite enjoy the car's dual personality where the sound is 'unintrusive' during normal driving with an increase in noise when drivin agressively, and I hope to retain a bareable interior volume.
My question is how much rwkw/rwhp will I actually lose with ONLY the cbe and also what's your opinion on whether the power difference would noticeable.
I was told by my tune-shop that my mate's (Bezzita) FI cbe and berk hfc dyno only showed a difference of 4rwkw between having a hfc and not.
I was under the impression that there would be a bigger difference.
Basically - Is the power gain from the hfc-pipes worth the drone/hiss/EPA issues for my daily driven car.
I'm 11 people away from completion (#137) and require your expert advice asap so I can advise Tony of changes or find a local buyer of the hfc-pipes I've ordered.
Thanks!
