[Lew Ledyard]

Is anyone running a TWM or Very Cool Parts IR EFI (or Webers for that matter) without air filters? TWM has a really cool airbox, however it totally hides the injection from site. The IR and Weber systems have such great visual impact, that it seems a shame to cover them up. However, it's also a shame to do anything to harm your motor. Has anyone had any long-term success or failure with running an open IR induction system?

Also, I heard that you have to run a milder cam with Webers. Is that true with an IR EFI system?

As always, thanks for your help.