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32-DD

07-01-2013 01:29 PM

thunderbolt ignition

How do u tell if you have thunder bolt 4 or 5 distributor?? Can the timing be locked out on these..thanks

Rookie

07-01-2013 10:18 PM

I don't believe the timing can be locked out. The timing is advanced and retarded by the module.

http://www.boatfix.com/merc/Servmanl/16/16B4R2.PDF

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