yes Trust me, if the speedo was not fixed it would be obvious when your speedo says 90 and you're getting passed by a grandma in a Crown Vic.XtorT'r said:Are you guys recalibrating your speedo's? Especially you guys that get 24-25mpg.
HoustonGT said:How are some of you getting the most ridiculous gas mileages ever? The BEST i have ever gotten is 19.4mpg in the GT and that was with mostly highway driving. I have stock gears and just changed the fuel filter. The MAF has been cleaned as well. Maybe its my exhaust leak or sticking IAC?
1low03gt said:Well just had my 3.73's swapped out for 4.10's last wednesday,man does she feel awesome !!!
She is always right where she should be in RPM's,especially with the VT stage II's .Should've done it from the start .
The 3.73's were alright stock cammed,but man......
tko 500's gear ratio's are basicly the same a t45. Only big diff is first gear the tko 500 is a little longer and overdrive is a touch higher. So maybe in 5th it pulls harder but not in the other gears98gtblue said:I had 3.73 gears with the t-45, but recently changed to a TKO 500. Now with this combination it runs like it has 4.10. At 80 its at 2800-3000 rpms. Anyone else notice this with the tko? Anyways it feels great and pulls harder. Makes me love the 3.73 even more.
mustangman9812 said:Man Its a bigger change than I expected. It really pulls harder. I really thought it wasnt going to change much but it did. You guys here at :SNSign: are right 4.10's RULE!!