you want LT1/LT4 we got info

http://www.idavette.net/winback/lt115.htm

http://www.afrashteh.com/guide/install.htm

http://www.corvettefever.com/howto/36501/

http://www.protechmachine.net/lt4/lt4.html

http://www.thunderracing.com/lt1inteng.htm#CNC

http://phil.tobin.net/Hoover/index.html

http://www.gmmodernmuscle.com/383/383build.html

http://www.h-body.org/people/project...t1%20info.html

http://www.automotiverebuilder.com/ar/ar99928.htm

http://www.hashmarks.com/dyno_page.htm

http://www.mochevracing.com/Corvette/lt1lt4.html

http://www.lt1motorsports.com/396LT1.htm

http://www.lt4.com/story.htm

http://www.malcams.com/legacy/misc/headflow.htm

http://www.kendrick-auto.com/lt_1__gm_head.htm

http://www.charm.net/~mchaney/optisprk/optisprk.htm

http://www.fierolt1.com/lt1_95_up_OptiReplace.htm

http://www.noid.org/~muttvette/opti.html

http://www.gulicks.com/vette/projects/opti/index.html

http://www.houston-f-body.org/tech/optispark/

http://www.dynotech-eng.com/dynaspark.htm

http://www.corvetteclinicinc.com/

http://www.corvettefever.com/howto/16758