That sounds a bit high for 60; I run 2,000 at 60 with 4.10s. I'd love a reference rpm at 70 because that's probably the most familiar speed/rpm combo for me to guess from due to highway driving.I'm running 2K RPM's at 60 mph so, I would guess then, that I have stock 3.27 gears? I was told it's stock '96 Cobra. Sounds correct?
Ok the orange 20 tooth gear is currently installed. The black one your showing is what I need for the 4.10? I need to do this right because my car's speedometer is checked for calibration every two years. Real pain in the ass.My bad
Sorry my phone messed up / my mustang came with 308 is what i meant to end withTork6 said:It also depends on your vin u can look it uo that way as well from FORD my mustang
Why are you in fourth at low highway speeds is what I'd like to know.I'm running about 2500 to 2600 rpm at 60 in 4 th gear?? And idea what I have??
Dear lord. You do know that you have another gear don't you? I didn't even think about going to 3rd. I really suggest going ahead and running in overdrive (5th) at 60+. It saves so much fuel and it's so much quieter.Idk that's where my rpms were at when I was on the highway.if I woulda dropped it down into third at 60 my rpms would of been high.so I figured that was a good reference point for someone to have an idea of what gears I had.I'm wanting to order 410s
Yes,i wouldn't mind going with 4.30 or 4.56.how big of a difference from the 4.10 gears??and what about gas??is it going to totally kill my mpg.its still my daily driver.Dear lord. You do know that you have another gear don't you? I didn't even think about going to 3rd. I really suggest going ahead and running in overdrive (5th) at 60+. It saves so much fuel and it's so much quieter.
Anyways! 4.10s are awesome! I love mine and honestly kinda wish I had gotten 4.30s. I drive a Procharged Mach with 3.73 and it really didn't jump off the line on hard launches like my little 2v does; plus that centri squeal pissed me off. I'm definitely considering 4.30 or 4.56 when I get a 4v; it's what those motors want to run.
If its your dd then i wouldnt go more than 4.10 but at most 4.30.. it shouldnt kill your mpg that much just depends on how you drive. and what speeds and rpms youre atYes,i wouldn't mind going with 4.30 or 4.56.how big of a difference from the 4.10 gears??and what about gas??is it going to totally kill my mpg.its still my daily driver.
This.If its your dd then i wouldnt go more than 4.10 but at most 4.30.. it shouldnt kill your mpg that much just depends on how you drive. and what speeds and rpms youre at
You got a v8?This.
4.10s kinda suck for traveling. I go back and forth to college 400mi each way and I average 23-24 highway.
It's really not a HUGE drop, I only averaged 28-30 with 3.27s, but it's noticeable.
4.30s would get you probably 20 highway.
Yeah I'm confused. I get at most 22-23 going 70mph. Straight highway.I didn't know the mpg were that good...?
Yep, V8. I travel from Oklahoma to Arkansas so I usually have a pretty strong tailwind. Sorry about the confusion with the high mpgs. Could be because I baby and never really climb above 2,700 unless I'm merging. I like to follow tanker semis too, they always have huge mudflaps so they don't throw rocks at my windscreen; once I find a good one that likes to go 70-75, I set the cruise and chill for 6 hours straight down I-40!You got a v8?
