FreshAllloy reference threads:
http://forums.freshalloy.com/ubbthre...e#Post67707702
http://forums.freshalloy.com/ubbthre...e#Post67837550

SR FAQ - http://www.srownersclub.com/faq/
Zeroyon - http://www.zeroyon.com/index/
Wheel offset calculator - http://toy4two.home.mindspring.com/offset.html
Tire size calculator - http://www.miata.net/garage/tirecalc.html
Fbody gearing calculator site - http://www.f-body.org/gears/
Ztechz Forum, ECU tuning - http://forum.ztechz.net/
Fuel injector technical information - RC Engineering - http://www.rceng.com/technical.htm
240SX FAQ - http://www.240sx.org/faq/index.html

OEM 240SX/Nissan Parts:
Courtesy Parts - http://www.courtesyparts.com/
Nissanparts.cc - http://www.nissanparts.cc/
PerformanceNissanParts - http://www.performancenissanparts.com/
SuperiorNissanMotorsports - http://www.superiornissanmotorsports.com/

Performance Parts / Upgrade Sites/Stores:
ATP Turbo - http://www.atpturbo.com/
Enjuku - http://www.srparts.com/
Heavy Throttle - http://www.heavythrottle.com/
Hopup Racing - http://www.hopupracing.com/nissan240sx.html
JSpec - http://www.jspec.com/nissan.html
PDM Racing - http://www.pdm-racing.com/
Phase 2 Motortrend - http://www.store.yahoo.com/phase2motorsports/
SPL Parts - http://www.splparts.com/
Takumi Project Products - http://www.takumiproject.com/products.asp
Project Nissan - http://www.projectnissan.com/
Ctune Racing - http://ctuneracing.com/default.asp
Hayaku Motorsports - http://hayakuracing.com/store/index.php

hope this helps