The heads were improved to flow a little better on the 98s compared to 96-97s. The computer is a little bit different also. Low 14s are more than possible on stock 98GTs, they are reality. A few guys over on the corral ran 14.1-14.3s bone stock. I ran 14.7 with mine, but I have 2.73s, with optional 3.27s I could have knocked off a couple of tenths. I also ran my time on HR rated tires, and had a crummy 2.2 short time in 93* temps. A few guys have run high 13s with exhaust, pulleys and timing adjusters.
~D.J.
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D.J. Frank
www.mustangpartsonline.com
djfrank@mustangpartsonline.com
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98 GT - Black 5 speed:
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