0311Htp Frugal11 Z
1989 Pontiac Firebird Formula TPI Head Work - Rocking and Rolling
|
The casting number is the one on the top. The last three digits, 081, tell us that these are the good heads. There are too many casting numbers to list, but Mortec.com has quite an extensive list and a brief explanation of each one. Many TBI-equipped cars use a swirl port head, which has a large obstruction in the intake passage. Stay away from those if possible. View Related Article
|
|
Chevy Corvette Research
Our comprehensive information will allow you to compare the new Chevy Corvette and review specs, photos and more. The 2010 Corvette goes for a suggested retail price of $74,285.00, and is available in the following bodystyles: Coupes, Convertibles. You may also be interested in the Chevy Camaro and the Pontiac G5.
|
|