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Original Message
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the 390 in a 69 mustang is an IP not a GT |
By hawkrod - 03/11/2003 11:12:01 AM; IP 198.81.27.8 |
new for 1969 was the S code Improved Performance 390. it features the GT style exhaust manifolds and has the same heads as a 68 GT (they were not special anyway) but it has a milder cam, carb, and distributor curve to meet emissions standards easier. the engine also has a special one year only cast iron intake manifold with a C9ZE casting number. the 69 is basically a very detuned engine and in reality is the same as a galaxie 390 in terms of performance. its a good start but nothing to get excited about. hawkrod |
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