poying
Good day masters,

I just wan't to ask if the intrusion of the windshield is allowed for extreme cars.

If intrusion is allowed what is the maximum intrusion allowed.

I can't find it in the rule book.

thanks in advance
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kan2ten
You might want to try posting in the soundoff rules section.
The "slant" of the replacing material must approximate that of the OEM glass.
The maximum total thickness for any replacement material is 4 inches (10.16 cm).
A uniform material thickness must be used for all windshield panels. (Each panel in the windshield must be of the same material and thickness.)
A uniform material thickness must be used within each side window panel. (Each panel in a side window must be of the same material and thickness.) Consistency must only be maintained within a given window.
The relationship between the dash and the windshield shall be such that the sensor can be placed on the windshield and the proper distances from the sensor to the dash (4 inches or 10.16 cm) and the sensor to the windshield pillar (12 inches or 30.48 cm) can be achieved.
The unobstructed viewing area for the front windshield must be 4 square feet (0.3716m^2) or larger. The unobstructed viewing area must be symmetrical in nature, with equivalent transparent areas on both the driver and passenger sides of the vehicle. Important: Only areas of the windshield that are not impeded in any way will be considered unobstructed. This includes window tint.
There is no limit to the number of external windshield braces that may be used as long as their existence does not violate other applicable rules.
A secondary windshield and / or windows may be used in conjunction with the OEM glass as long as the maximum distance separating the two materials does not exceed
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Kim
This is some of the most extreme windsheilds in extreme class and they have been okey.




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Kim




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casperskafs
Those pictures are awesome
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poying
sir kan2ten sorry newbie here
but it's not in the rule book

this is my car 1.5" thick windshield no intrusion



thanks sir kim for clarification
got more db'zzzz

[ 09-23-2011, 12:48 PM: Message edited by: poying ]
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Kim
Make the edges on the center consol round and change from the ported wall to a bandpass instead.
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Kim
You might wanna take a look here for ideas:
http://audioforum.termpro.com/topic/3/7007.html
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poying
Sir kim,

I really appreciated your help thanks alot
from 167.3db
the meter right now is 168.4db got 1.1db from page
36 of the link

I'll meter it again once i finished rounding center console then try the bandpass
then revamp the windshield for intrusion

I really wan't to maximize everything before changing the amps and going up to 16 votls

I'll be preparing for nov 6 db drag event
lots of homework

[ 09-25-2011, 10:08 AM: Message edited by: poying ]
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kan2ten
Master study this link for Armageddon.
http://audioforum.termpro.com/topic/36/627.html
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Kim
More Extreme cars:
Ifycar: http://audioforum.termpro.com/topic/36/725/2.html
http://ifycar.com/web/index.php?option=com_ice&Itemid=80&catid=138&mode=0&PageNo=32769#IceGallery

Team RWD / Elvis Saab:
http://audioforum.termpro.com/topic/36/626.html

Team Rip Rock
http://audioforum.termpro.com/topic/36/519.html
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