Looking for Car Timing Data - ZR-1 Net Registry Forums

KJL · 08-15-2018

Specifically wondering about ignition timing. I threw an ignition trouble code that may be related to the knock sensor. I am wonder what type of advance I should expect to see during closed and open loop operation. Marc has programed a chip to account for port work and freer flowing exhaust but I figure if the knock sensor is retarding timing I should be able to see that in my logged data.

Mr Blue · 08-16-2018

Check out the Tuning Presentation Marc made at this year's Gathering. You can find it on his website under Presentations.
David

08-15-2018	#1
KJL Join Date: Mar 2013 Location: Roswell, GA Posts: 232	Looking for Car Timing Data Specifically wondering about ignition timing. I threw an ignition trouble code that may be related to the knock sensor. I am wonder what type of advance I should expect to see during closed and open loop operation. Marc has programed a chip to account for port work and freer flowing exhaust but I figure if the knock sensor is retarding timing I should be able to see that in my logged data. __________________ 1995 ZR1 #159 Ported,Corsa,4.10 Rear, Dual Disc RAM Clutch, Alum Flywheel, Haibeck Chip, ZFDoc Plates, Relocated Battery 400 rwhp 1992 ZR1 #280 Ported, Locked Secondary's, Flowmaster Exhaust, Haibeck Chip, 375rwhp 1996 Collectors LT4 (Stock) 1972 Convertible 434 Small Block 572 rwhp

08-16-2018	#2
Mr Blue Join Date: Feb 2013 Location: Tallmadge OH Posts: 116	Re: Looking for Car Timing Data Check out the Tuning Presentation Marc made at this year's Gathering. You can find it on his website under Presentations. David