If you have an HEI distributor with a Tach Output you can use the Tach Output from the distributor. Due to the high voltage of the signal from the HEI you should use a tachometer filter to prevent damage to the tachometer. Coil Pack or Individual Coils (Distributorless Ignitions).
Yes, thyroid disease can affect your mood â primarily causing either anxiety or depression. Generally, the more severe the thyroid disease, the more severe the mood changes. If you have an overactive thyroid (hyperthyroidism), you may experience: 1  Unusual nervousness. 2  Restlessness. 3  Anxiety. 4  Irritability.
Also termed papillary thyroid carcinoma (PTC) Is a differentiated thyroid cancer meaning the cells may resemble normal thyroid tissue. Most common type of thyroid cancer: 70% to 80% of all thyroid cancers are papillary thyroid cancer. Commonly diagnosed between the ages of 30 and 60, although it can occur at any age. Females are affected 3 times more often than males. Often more aggressive in elderly patients.