Low gear set in a 904
#382034
07/21/09 12:09 PM
07/21/09 12:09 PM
|
Joined: May 2003
Posts: 902 Gilbert, AZ
Aspen7695
OP
super stock
|
OP
super stock
Joined: May 2003
Posts: 902
Gilbert, AZ
|
I am going to freshen my 904 and I am thinking about putting a low gear set in it. Have any of you done this? Did it lower your 60' time? Was it worth it?
Currently my Duster has a fairly mild 360 and the 60' is 1.60. I am hoping to get it a bit lower.
Raul
Last edited by rmvduster73; 07/21/09 12:10 PM.
|
|
|
Re: Low gear set in a 904
[Re: Evil Spirit]
#382036
07/21/09 02:12 PM
07/21/09 02:12 PM
|
Joined: Dec 2005
Posts: 1,495 Shelby mi.
JAKE68
pro stock
|
pro stock
Joined: Dec 2005
Posts: 1,495
Shelby mi.
|
Something to consider is,is that no. on the et slip worth the expense in a low performance package? There are other was to lower your 60's wothout that gear set. What is your current combo? Those gear set are not cheep.
JAKES AUTOMOTIVE
|
|
|
Re: Low gear set in a 904
[Re: 412 SB Duster]
#382038
07/21/09 02:39 PM
07/21/09 02:39 PM
|
Anonymous
Unregistered
|
Anonymous
Unregistered
|
I bought a 2.74 sungear and planetaries from Neal Chance Transmissions for my 904 here in Wichita for around $60.00 a few years back.
It was a street car that I took to the strip on occasion and I never noticed much of a difference.
It wasn't worth the hassle IMO., but might be in your application.
|
|
|
Re: Low gear set in a 904
#382039
07/21/09 02:45 PM
07/21/09 02:45 PM
|
Joined: Jan 2005
Posts: 12,419 Kalispell Mt.
HotRodDave
I Live Here
|
I Live Here
Joined: Jan 2005
Posts: 12,419
Kalispell Mt.
|
I did notice a differance in my car with them, I just had a 318 and 2.76 gears.
They are not really expensive for a decent used set. I would not pull the trans apart to add them but I would sure as the world spend a few bucks to put em in if I had the trans apart already.
Not only are the lower ratios to help get the car moveing they are much stronger than the normal ones.
I used to have a few sets, I don't remember if I sold them all or not, I will look tonight. PM me if your interested in one.
I am not causing global warming, I am just trying to hold off a impending Ice Age!
|
|
|
Re: Low gear set in a 904
[Re: Irun5snd8th]
#382042
07/21/09 10:07 PM
07/21/09 10:07 PM
|
Joined: Jul 2006
Posts: 4,595 On the south side of Nowhere
S/ST 3040
master
|
master
Joined: Jul 2006
Posts: 4,595
On the south side of Nowhere
|
Quote:
On a related note does anyone make a 2.28 first gear for the 904? I am pretty sure that Pro Trans does but I was thinking that A&A might too but did not see it on their website?
Every A&A Catalog for the last couple of years says
"Straight-cut 904 Gear Sets" Call for Info
I'm going to take a WAG and say, Rick probably didn't see the need to tool up for these, since Pro-Trans already makes them.
I'm sure it's an expensive undertaking and probably just buys them from Dave Smith.
Again, just a guess.
|
|
|
Re: Low gear set in a 904
[Re: S/ST 3040]
#382043
07/23/09 01:56 AM
07/23/09 01:56 AM
|
Joined: Jan 2003
Posts: 4,448 Phoenix, AZ
MoparBilly
master
|
master
Joined: Jan 2003
Posts: 4,448
Phoenix, AZ
|
Raul, Stay with the 4.56's, put in the low-gearset, you and the Duster will be pleased...I guarantee it.
In my Valiant, I have 4.30's and a 30 tall tire, and I let the low-gearset do the work.
"Livin' in a powder keg and givin' off sparks"
4 Street cars, 5 Race engines
|
|
|
Re: Low gear set in a 904
[Re: Aspen7695]
#382047
07/23/09 07:03 AM
07/23/09 07:03 AM
|
Joined: Dec 2004
Posts: 1,489 St. Louis Mo.
10 o to go
"Happy Don"
|
"Happy Don"
Joined: Dec 2004
Posts: 1,489
St. Louis Mo.
|
ive run low gear in my 904s and in my 727s currently not in my new motor combo but putting one back in. Also that changes 2nd gear if i read the gear ratios from stock to the low gear set. my 4.30s become 4.5s then . last year best 60ft 1.35 to 1.37 better motor now 1.37 to 1.40 . believe i will get 1.32 to 1.37 hopefully by next month don
2009 418" build dan smith built
new 9.96 131.82
6.23 108
1.30 60 foot
best to date 9/15/09
8in 727 430 dana 2860 lb 3040 lb w driver
|
|
|
Re: Low gear set in a 904
[Re: MoparBilly]
#382049
07/23/09 12:04 PM
07/23/09 12:04 PM
|
Joined: Jan 2003
Posts: 302 Casa Grande,Arizona
DennisJ
super street
|
super street
Joined: Jan 2003
Posts: 302
Casa Grande,Arizona
|
Billy:
I thought that "your" Valient was supposed to be your daughters race car.
Do you think my Scamp would like a low gear set? I've been thinking of doing that whenever I go through the tranny.
Dennis Jokela
I started out with nothing,and I still have most of it.
|
|
|
|
|