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Pulled that monster antenna off the Z, chopped it off at 8", pulled the ball off, ground the end down to a slight taper and tapped the ball back on.
Ten minutes and a much better look.
If you're very careful, you won't need to paint, but more than likely you'll have to spray some paint on it. At most, it'll cost you a couple of bucks in paint.
you guys got it all wrong, you get a 60HP boost from the $6 shorty antenna from AutoBarn..... and you don't have to cut or paint anything... do i have to teach you guys everything?
Is that corrected on the dyno? I've heard upwards of 50 if the barometric pressure is ok.
Nah, the mod has nothing to do with Horse Pressure, Barometric Pressure or Planetary Alignment. It's all about the CD (Coefficient of Drag for you un-schooled folks). The antenna mod, or AM as those of us who hang around the counter at PepBoys like to call it, is good for at least a tenth off the CD. This takes the top speed from an RPM-limited 168 MPH all the way to 200+ . I'm going to run my Red (good for another 10 MPH all by itself) Z in the Silver State Classic next year - without the Antenna! This alone should take me up to 220+.
Oh, and did I mention that your radio reception will be doubled for every halving in length of the mast?! Best bang for the buck by far...
From: I'm not quite middle aged and I only own one gold chain! San Jose CA
Free Mod - 50 horsepower
If you order the shortie off the web and pay shipping as well it is upwards of 100hp gain. I mean the hp comes from how much you spend.........doesn't it?!? Please don't tell me I've misunderstood the hp formula...and after all those mod posts I've read.
Really I think this is probably just as effective as the 150 hp VTEC sticker the Honda boys use!
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette
Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.