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Old 12-12-2008, 07:38 PM   #810
oneday
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Join Date: Jul 2007
Location: Holland
Member #5367

My Ride:
E36 M3 Coupe

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Quote:
Originally Posted by i like rice View Post
He's running higher than stock boost so he's already bumped into SM.
Increased boost is SP legal.

Quote:
Originally Posted by SCCA 08 Rulebook
15.10.4
Turbochargers and/or superchargers (“forced induction”) may not be added, changed, or modified (this does not allow ceramic coating of turbochargers). On vehicles originally equipped with forced induction):
a) No hardware changes or alterations to turbocharger(s) or supercharger(s), in size or number, are permitted. Turbochargers or superchargers may be updated/backdated only in conjunction with the accompanying complete
engine unit.
b) No changes are allowed to waste gate(s) size, number, or
location. No changes are allowed to variable-geometryturbine
(VGT) hardware.
c) No changes are allowed to supercharger drive system
pulleys. Belt tensioners may be added/changed to reduce
belt slip.
d) No changes are permitted to blow-off/pop-off valves.
e) Compressor bypass valves (CBVs) are considered part of
the air intake system, and may be replaced or updated/
backdated independently of the other components of a
forced induction system.
f) Boost regulation systems, either electronic or mechanical,
and electronic fuel cuts referencing boost pressure may be
altered or modified except as prohibited herein. Boost
pressure changes resulting from authorized changes are
permitted.
While hiding your MBC might get passed tech for an event or two, someone will notice and you will be forever looked at as a "cheat." I don't recommend it.

Even if you left it in plain sight, it might get "overlooked" but that won't fly for more than event or two, and even then you really are only cheating yourself if you are serious about the sport. Again, I don't recommend it.
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