Seems as though each one of the replies on gearing size didn't take your motor into account. <img src="/forums/images/graemlins/ignore.gif" alt="" />

4.88's are short for the 3.4, pushing 33" tires. You'll be needlessly running high rpm's on the freeway. 4.56 for 33" or 4.88 for 35" will keep you close to a 'stock' ratio... <img src="/forums/images/graemlins/cheers.gif" alt="" />

4xGeek (Chris)
'97 T-100 4wd sr5-suto, 3" BL, 1.5" BJ spacers, 35" ProComp AT's, 4.88's, Bilsteins x 6, etc...

No longer stuck in SoCal!! smile