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Performance Improved. They resemble the heads off the 99+ mustangs with the tear drop shape port holes. Sending mine to the next town tomorrow to get ported and polished.
Performance Improved. They resemble the heads off the 99+ mustangs with the tear drop shape port holes. Sending mine to the next town tomorrow to get ported and polished.
Performance Improved. They resemble the heads off the 99+ mustangs with the tear drop shape port holes. Sending mine to the next town tomorrow to get ported and polished.
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You have it backwards. The non-PI heads have the teardrop shaped intake ports. The PI heads have more rectangular intake ports, allowing for more airflow.</P>
A PI head swap is IMO the best first major mod to a '96-'98 Mustang. Half the price of a blower, and you get a serious boost in power.</P>