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05-30-2007, 03:12 AM
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#1 |
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Dark Heart Motorsports
Join Date: Apr 2007
Location: 29404 DKFX
Posts: 683
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any suggestions?
Im looking to replace my stock granny low 4-spd with something quite a bit more performance oriented...
I want a 5 speed with the 5th gear at least 1.00 to .80...but havent had any luck, I'd like it to be a direct swap if possible. any ideas or suggestions? it seems as tho charleston isn't exactly performance oriented :/ sad it is really...so much potential on I-26  thank you in advance!
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How Deep Can YOU Bleed..? 1985 Chevy Blazer K5- 6.2 N/A, 400 turbo trans CUCV, 12v converted... a new chapter 2005 GMC Sierra Crew Cab 6.0 powwwaa!!! custom jumpseat install w/ captain seats, Hypertech tuner, MSD Blaster Coils, CB and twin antenna's, all electric interior, touch screen in dash. custom center console, with jump seat replacing original console. 1500 HD! |
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05-30-2007, 03:59 AM
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#2 |
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USMC
Join Date: May 2007
Location: SLc,UT
Posts: 300
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Re: any suggestions?
Take a look at a NV4500 the OD(5th) is .75 and they are tough as woodpecker lips. Not a direct bolt in though they do sell the adapters.
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Semper Fi |
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05-30-2007, 07:45 AM
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#3 |
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Registered User
Join Date: Dec 2003
Location: CT
Posts: 454
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Re: any suggestions?
I went from the SM465 to a NV3500. IT was a fairly simple job, the only thing I had to deal with was make a new hydraulic line for the clutch. The slave cylinder for the NV3500 is on the passengers side, plus the speedo pickup is magnetic (but I already had an electronic speedo).
If you go this route, read around. There are different versions of the NV3500, the later ones are supposed to be better. However mine came out of an 89 Cheyenne and has well over 200,000 miles on it. I put it in with 189000 and have never done anything to it.
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1985 GMC Sierra 1500, 1/2 ton, 2WD, LWB, TBI 305 5 speed, 3.42 rear 2007 GMC Sierra 1500, xtended cab, 4X4, flexfuel 5.3L 1999 BMW 528i |
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05-30-2007, 11:35 AM
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#4 |
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www.73-87chevytrucks.com
 
Join Date: Dec 1999
Location: Birmingham, AL
Posts: 6,935
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Re: any suggestions?
Richmond 4+1 has a 1:1 ration in 5th and will bolt in place of the current trans. http://www.richmondgear.com/01fivespeed.html It also isn't cheap unless you find a used one, but comparable with the current offerings like the TKO 5 speeds.
http://www.keislerauto.com/gm/transm...t_rod_5spd.asp
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Chris Lucas 1973 Chevy C-10 1978 GMC Jimmy (2WD) - SOLD 1987 R10 twin turbo LS 1991 R3500 SRW CrewCab 1985 K5 diesel swapped project 1989 K5 2WD conversion w/ Vette susp Project Captkaos Customs 73-87chevytrucks.com |
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05-30-2007, 03:05 PM
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#5 |
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Dark Heart Motorsports
Join Date: Apr 2007
Location: 29404 DKFX
Posts: 683
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Re: any suggestions?
that 5 spd road racer from richmond *shivers* I like what it does to me...
the nv3500 has the exact gearing I want tho...*pulls hair out* decisions decisions thanks yall for the input...it helped tremendously!
__________________
How Deep Can YOU Bleed..? 1985 Chevy Blazer K5- 6.2 N/A, 400 turbo trans CUCV, 12v converted... a new chapter 2005 GMC Sierra Crew Cab 6.0 powwwaa!!! custom jumpseat install w/ captain seats, Hypertech tuner, MSD Blaster Coils, CB and twin antenna's, all electric interior, touch screen in dash. custom center console, with jump seat replacing original console. 1500 HD! |
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05-30-2007, 05:45 PM
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#6 |
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www.73-87chevytrucks.com
Join Date: Dec 1999
Location: Birmingham, AL
Posts: 6,935
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Re: any suggestions?
If you get the "NV3500", make sure you get it out of a full-size pickup which is actually is a NV3550. not a NV3500 which is the S-series. The NV3550 has beefier components.
If you plan to really abuse it, go with the TKO or Richmond.
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Chris Lucas 1973 Chevy C-10 1978 GMC Jimmy (2WD) - SOLD 1987 R10 twin turbo LS 1991 R3500 SRW CrewCab 1985 K5 diesel swapped project 1989 K5 2WD conversion w/ Vette susp Project Captkaos Customs 73-87chevytrucks.com |
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05-30-2007, 07:01 PM
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#7 |
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Dark Heart Motorsports
Join Date: Apr 2007
Location: 29404 DKFX
Posts: 683
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Re: any suggestions?
abuse naw....only 867 hp worth of balls being slammed to it
__________________
How Deep Can YOU Bleed..? 1985 Chevy Blazer K5- 6.2 N/A, 400 turbo trans CUCV, 12v converted... a new chapter 2005 GMC Sierra Crew Cab 6.0 powwwaa!!! custom jumpseat install w/ captain seats, Hypertech tuner, MSD Blaster Coils, CB and twin antenna's, all electric interior, touch screen in dash. custom center console, with jump seat replacing original console. 1500 HD! |
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05-30-2007, 08:54 PM
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#8 |
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www.73-87chevytrucks.com
Join Date: Dec 1999
Location: Birmingham, AL
Posts: 6,935
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Re: any suggestions?
Anything over about 400lb/ft will destroy a NV3550 if it is abused. They are a light duty trans.
__________________
Chris Lucas 1973 Chevy C-10 1978 GMC Jimmy (2WD) - SOLD 1987 R10 twin turbo LS 1991 R3500 SRW CrewCab 1985 K5 diesel swapped project 1989 K5 2WD conversion w/ Vette susp Project Captkaos Customs 73-87chevytrucks.com |
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05-30-2007, 09:48 PM
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#9 |
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Dark Heart Motorsports
Join Date: Apr 2007
Location: 29404 DKFX
Posts: 683
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Re: any suggestions?
damn...so no supercharging the 383 and no nitrous? *starts crying like a drunk midget*
__________________
How Deep Can YOU Bleed..? 1985 Chevy Blazer K5- 6.2 N/A, 400 turbo trans CUCV, 12v converted... a new chapter 2005 GMC Sierra Crew Cab 6.0 powwwaa!!! custom jumpseat install w/ captain seats, Hypertech tuner, MSD Blaster Coils, CB and twin antenna's, all electric interior, touch screen in dash. custom center console, with jump seat replacing original console. 1500 HD! |
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05-30-2007, 10:26 PM
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#10 |
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Registered User
Join Date: Feb 2007
Location: Austin, TX
Posts: 3,930
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Re: any suggestions?
T56 6 speed ?
I think they will hold around 400HP just fine. Even then, there are strengthened versions that can be had. Remember, this is the same trans that is used in the Dodge Viper. |
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