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Old 01-12-2017   #1
Top Toy
 
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Join Date: Jul 2012
Location: Allentown, PA
Posts: 309
Default 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.

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'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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