any autos with 373?

**00maroz28** · 03-10-2007, 10:18 AM

as far as highway driving goes...what difference have you noticed... and right now my car is at about 2000rpm at 80mph...what you think if i put in 373?

**2001NBMZ28** · 03-10-2007, 10:59 AM

If you want to see what RPM you'll be at plug 3.73 into the calculator at www.f-body.org/gears/ 2K at 80 looks like 2.73.

**MSP01SS** · 03-10-2007, 11:56 AM

I have an AT and 3.73 @80 I'm running around 26-2700 RPM

**prietodogg** · 03-10-2007, 12:50 PM

my friends 2002 Z with 2.73 was at 2100rpm at 80mph and now with 3.73's he is at 3100 Rpm at 80 mph Big Difference!!!!!!I Hope you aint planning on saving gas lol

**greatwhiteZ28** · 03-10-2007, 01:04 PM

your going to sacrafice something for some speed, big deal now ur car will have low 20 average for milage.

**MSP01SS** · 03-10-2007, 02:12 PM

tru dat

**Silver Streak** · 03-10-2007, 05:34 PM

Yep.. lost about 400 RPMs with my 323 to 373 swap... but love it.. dropped almost 3 tenths....

**greatwhiteZ28** · 03-11-2007, 03:23 PM

how much did everything cost labor, parts. whaich brand did u get?

**juiced99ws6** · 03-11-2007, 04:21 PM

its not that hard to do yourself, but if you had a shop do it then I wouldnt see it being more than 400$ installed

**greatwhiteZ28** · 03-11-2007, 04:26 PM

sorry

**juiced99ws6** · 03-11-2007, 04:27 PM

check out this link

http://www.keliente.com/gears.htm

**greatwhiteZ28** · 03-11-2007, 04:39 PM

nice site, did you say it was 400 for install or 400 for parts and install casue if its that cheap ill just have the pros do it

**Silver Streak** · 03-11-2007, 05:14 PM

I got mine from Advance Auto parts.. and had a buddy install them... parts were $80 and install was $200

**juiced99ws6** · 03-11-2007, 05:35 PM

Originally Posted by greatwhiteZ28

nice site, did you say it was 400 for install or 400 for parts and install casue if its that cheap ill just have the pros do it

parts and install. depends on the gears you get and the shop though. 400 is on the high end of the scale

**juiced99ws6** · 03-11-2007, 05:35 PM

be careful what kinda gears you get though because some brands howl alot

**greatwhiteZ28** · 03-11-2007, 06:05 PM

how are richmond?

**jmhvenom** · 03-13-2007, 05:35 AM

373 here. It still isnt too bad with the stock overdrive, definately lost some mpg though.

And I suggest getting Motive brand gears, not motive performance. They are fairly quiet.

**juiced99ws6** · 03-13-2007, 03:41 PM

Originally Posted by greatwhiteZ28

how are richmond?

I am almost positive that is what my Moser came with and it doesnt make a peep. I believe they had just switched over from US Gears because the richmonds were quieter but you may wanna do a search on other peoples experiences because I am not 100% on which gears I have.

**juiced99ws6** · 03-13-2007, 03:43 PM

actually if you go to Exoticperformanceplus.com I would give Bob a call and talk to him about it. That is who I ordered my Moser from and he was REALLY helpful and he also recommends 373s in all the Moser 12 bolts that he sells to A4 owners.

**Tee1up** · 03-15-2007, 12:50 PM

Im thinking about changing my gers from 323 to 373 plus adding a Vigalnti 3200 stall does setup sound ok for a stock 10 olt ? 2001 SS A4,headers, K&N SLP Lid