03-30-2018, 08:05 PM | #1 |
Registered User
Join Date: Nov 2009
Location: Coderre, SK. Canada( really close to nowhere)
Posts: 86
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64 K20 factory tach
Have a 64 K20 with a factory tach. Dont know what engine was original. Has a 454 with hei ignition now. Tach needle moves but only goes from 0 to about 1500 rpm. What should I be checking ?
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