LB9 runs with timing at 20*
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Joined: Jun 2011
Posts: 939
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From: Detroit, MI
Car: 1987 IROC-Z red t-top
Engine: Nothing much
Transmission: I wish t56
Axle/Gears: 9bolt 3.27 4sale
LB9 runs with timing at 20*
Runs rough, idle 1k-1200, cam or timing chain was untouched. I jumped a tooth over and no luck.
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