Mid-range Timing - ZR-1 Net Registry Forums

01-12-2017	#1
Top Toy Join Date: Jul 2012 Location: Allentown, PA Posts: 309	Mid-range Timing Killing time here in the winter months with some bench tuning. Have done enough dyno work to optimize 7000 rpm timing at 29 to 30 deg. Looking for mid range timing guidance. Has anybody optimized timing for max HP/torque around 4000 rpm (90 - 100 kPa MAP)? Stock displacement with full porting and cams. Sent from my XT1254 using ZR-1 Net Registry mobile app __________________ '95 ZR-1, aqua/gray, #167 368 LPE/Haibeck, Web cams, Stainless Works headers, B&B Fusion exhaust, 18" Fikse wheels, Alcon brakes, lowered. 491 SAE RWHP.

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