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diff. between early and late 1999

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Old Feb 10, 2004 | 12:22 PM
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diff. between early and late 1999

what are the differances between the early 99 and late 99 engines? I'm sure this has been covered in this forum so could somebody point me to the information.
 
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Old Feb 10, 2004 | 11:53 PM
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One thing I know of is the Air intake. The Early 99's get the intake air from somewhere under the wheel well as compared the the Late 99's geting from the front grill. I was told that the Early 99's suck in a lot more dirt because of this, and that you need to check the filter more often.
 
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Old Feb 11, 2004 | 06:34 AM
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Early 99's also had a smaller "Y" manifold and turbo. I have an early 99 and love it.
 
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Old Feb 11, 2004 | 01:53 PM
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thanks for the info. Is that the only major diff?
 
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Old Feb 12, 2004 | 06:47 AM
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I think the 99.5's also had an intake air heater while the early 99's did not.
 
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