452 heads

my buddy larry parks ported the heads. he is a big time pontiac guy in the dallas area. we have a local head porter that bought AFRs old superflow bench so its legit. the stock valves are backcut and the heads are not fully ported. my guy just knows what hes doing. ive sent him a message to get the numbers or ill take them back to the bench and get new numbers if i have to. the price of the heads will go up at that point of course! its been severall years since they were done but the heads dont have many miles at all on them. the car was always a garage queen most of the time!