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Old 09-07-2019, 11:54 AM
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firechicken firechicken is offline
Ultimate Warrior
 
Join Date: Jan 2001
Location: BC Canada
Posts: 1,625
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If it may help,
I ran a 9.5:1 412 250cfm 6X head with 230/236 110 ls installed at 106 hf cam on 92 octane. 150 shot and pulled 4 deg. Of timing without issue.