A 4HP increase from stock pipes to T/B pipes? So much for T/B's "28% increase" claims..... I have a set by the way and I'm happy with them. I just don't (didn't) believe the hype.
I wonder what the HP gains were with "air box mods, AI removed, 135 mains", prior to the head work and cams?
Exactly where were you standing when the big bag of money fell on you?
Great write-up and thanks for the info!
Regards,
Tom
