| The motor in the GN has stock heads with some very mild bowl work. The intake and runners in the heads are untouched. The valves are also stock.
The heads that were in the MisRed car were Champion Iron heads and are now in this car along with the rest of that motor:
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Check Out MikesStuff4Sale.com to view my used parts! 
------------------------------------------------ 1987 Buick Grand National
Budget 4.1, 204/214 cam, TA-49 Turbo, Stockish Heads, V4, MSD50's, TH DP, JayJackson 62mm TB, Translator plus Extender powered. 3680# with pilot
------------------------------------------------ 1987 Turbo T with 5,888 Original miles FOR SALE!
------------------------------------------------ 1993 Mazda RX-7 4.1 Buick Powered
11.20 @ 128mph (2.4 60')! |