Mustang 03 GT

I am about to install Richmond 3:73 gears on my 03 Gt in a about a week. I was given a quote of $200.00. Is that an accurate quote?

notchbackmatt87

sounds like a good deal to me. a real good one.

Mustang 03 GT

I thought so also. Will it really wake up my 03 GT?

Benr7132

Hey man, I just paid $300 for my install. I'm in California, but wherever you are, $200 is a good deal. I'd be wary tho - do you KNOW the installer is good at this? You have got to get the gear install right or you can get weird noises/humming etc. Is your GT a manual? My GT is a manual and I was mulling over 3.73s and 4.10s. I'm glad I went with the 4.10s. Holy crap is this thing fast now!

Mustang 03 GT

It's a manual. I am also worried about the noise. If I don't like the way it is done they will fix it, I promise you that!

Saleen326

Make sure to get that in writing.

Mustang 03 GT

Will I notice a differnence going to the 3:73 gears?

jmac72187

You will notice it, but 4.10's will be much more noticeable. I loved mine in my old GT.

Mustang 03 GT

I really wanted to go to 4:10's but I will be doing alot of hwy driving being that I am in the military. I am really on a budget so every month (under my wifes nose) I buy some kind of mod. Every post that I have read has recommended gears. Once I put the gears in I will also be getting a Brespeed SCT tuner. Those guys are the best! My goal is to run mid to high 13's.

jmac72187

The RPM difference between 3.73 and 4.10 is pretty minimal. It is only a few hundred RPM. Just go like 5 mph slower on the highway and it shouldn't be a problem. The MPG won't be too bad.