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Old 08-31-2005, 11:39 AM   #6
tomatocity
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Join Date: Jun 2005
Location: Sacramento CA
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Quote:
Originally Posted by 71-longbed
TCS(Temperature Controlled Spark)

TCS kills vacuum to the distributor vacuum advance unit unless the transmission is in high gear or when the engine is cold or starting to overheat - the pass. side sender tells the TCS system what the engine temperature is
Is TCS needed or will teh engine perform well without it being connected?
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Got bored, sold everthing. Got bored, looking for a 1960-66 C-10. Want to build my last truck.
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