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95 5.8L MAF XLT, Hedman Shorties/MF SS Y & Muff, E4OD, Man hubs, KYB Quads, 31x10.5x15, 313K miles
1,986 Posts
You have the chart now so multiply the rpm in the chart by .71 to get your rpm in 4th with the 4.88 and 31". Now go and play!!!!
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