how much gear ??

EDMUND FLASH · 03-18-2010, 09:01 AM

ok guys'
i,m in the building of my S10 for the strip'
and i have a chance of getting a rearend with a 456 gear in it with a locker'
is this too much gear for the 1/8 mile' planning on running a 350/350turbo combo' and if this is ok' how much cam would work with this size gear''

WWhittle · 03-18-2010, 09:05 AM

Are you planning on running all motor? What size tire you plan on running?

Illusions · 03-18-2010, 09:08 AM

if you know the gears in the transmission and the tire size you are planning to run we can figure out if your going to run out of gear in the 1/8.

with the turbo350 2.52(1st) 1.52(2nd) 1.0(3rd) and a 28" tall tire running 6500 rpms in 2nd = 72mph 3rd would be 109mph. this is with a 4.56 rear gear.

1iron · 03-18-2010, 09:37 AM

Quote:

Originally Posted by Illusions

if you know the gears in the transmission and the tire size you are planning to run we can figure out if your going to run out of gear in the 1/8.

with the turbo350 2.52(1st) 1.52(2nd) 1.0(3rd) and a 28" tall tire running 6500 rpms in 2nd = 72mph 3rd would be 109mph. this is with a 4.56 rear gear.

I get 118.79 with no slip.

Illusions · 03-18-2010, 12:30 PM

Quote:

Originally Posted by 1iron

I get 118.79 with no slip.

I'm going off the 28" tall tire, gearing in the trans and the rear gear. using 6500 rpms max. This is with using a 1.52 2nd gear and 1.0 3rd.

Your rpms must be at 7050 rpms with a 28" tall tire for that speed.

EDMUND FLASH · 03-18-2010, 11:46 AM

thanks' this is what i,m trying to find out''
is this too much'' or what size cam, do i need to run' and what size tire to run '''
i,m trying to get all my ducks in a row''' ( want to make it right )
drag racing is new to me'' thanks for any and all help'''''

EDMUND FLASH · 03-18-2010, 11:49 AM

the transmission is a long tail turbo 350 from a 76 chevy 1/2 ton truck 2 wd, five lug rear''

EDMUND FLASH · 03-18-2010, 11:50 AM

i also have a power glide trans, but not sure of the year''''

EDMUND FLASH · 03-30-2010, 05:38 PM

ok guys'''
i can get a 8.8 ford rear with a 355. gear'
would that be a ok gear to run ??
305 V8 & powerglide trans''

LXtasy · 03-30-2010, 05:40 PM

Go for it!

EDMUND FLASH · 07-07-2010, 08:05 AM

how about a 411 gear ?
would that be to much gear for a stock 350/350tubro in the 1/8 ??

Illusions · 07-07-2010, 10:50 AM

This is answered over on the S10 Site for you

1998ta__1991rs · 07-07-2010, 11:03 AM

wow.....................

03-18-2010, 09:01 AM	#1
EDMUND FLASH Senior Member Join Date: Jun 2009 Location: EDMUND SC. down hwy, 302 outside pelion sc. Posts: 372	how much gear ?? ok guys' i,m in the building of my S10 for the strip' and i have a chance of getting a rearend with a 456 gear in it with a locker' is this too much gear for the 1/8 mile' planning on running a 350/350turbo combo' and if this is ok' how much cam would work with this size gear'' __________________ ''THE EDMUND FLASH RIDES AGAIN '' 1974 GMC Truck ( BRICK IN THE WIND ) Bracket class' i,m a little guy hiding from the BIG GUNS out there'

03-18-2010, 09:08 AM	#3
Illusions Senior Member Join Date: Apr 2008 Location: In the Pits Posts: 2,247	if you know the gears in the transmission and the tire size you are planning to run we can figure out if your going to run out of gear in the 1/8. with the turbo350 2.52(1st) 1.52(2nd) 1.0(3rd) and a 28" tall tire running 6500 rpms in 2nd = 72mph 3rd would be 109mph. this is with a 4.56 rear gear. __________________ Illusions Grafix A Pair of "Jackstand" 01 Xtreme Blazers Last edited by Illusions; 03-18-2010 at 09:20 AM.

03-18-2010, 11:46 AM	#6
EDMUND FLASH Senior Member Join Date: Jun 2009 Location: EDMUND SC. down hwy, 302 outside pelion sc. Posts: 372	thanks' this is what i,m trying to find out'' is this too much'' or what size cam, do i need to run' and what size tire to run ''' i,m trying to get all my ducks in a row''' ( want to make it right ) drag racing is new to me'' thanks for any and all help''''' __________________ ''THE EDMUND FLASH RIDES AGAIN '' 1974 GMC Truck ( BRICK IN THE WIND ) Bracket class' i,m a little guy hiding from the BIG GUNS out there'

03-18-2010, 11:49 AM	#7
EDMUND FLASH Senior Member Join Date: Jun 2009 Location: EDMUND SC. down hwy, 302 outside pelion sc. Posts: 372	the transmission is a long tail turbo 350 from a 76 chevy 1/2 ton truck 2 wd, five lug rear'' __________________ ''THE EDMUND FLASH RIDES AGAIN '' 1974 GMC Truck ( BRICK IN THE WIND ) Bracket class' i,m a little guy hiding from the BIG GUNS out there'

03-18-2010, 11:50 AM	#8
EDMUND FLASH Senior Member Join Date: Jun 2009 Location: EDMUND SC. down hwy, 302 outside pelion sc. Posts: 372	i also have a power glide trans, but not sure of the year'''' __________________ ''THE EDMUND FLASH RIDES AGAIN '' 1974 GMC Truck ( BRICK IN THE WIND ) Bracket class' i,m a little guy hiding from the BIG GUNS out there'

03-18-2010, 09:05 AM	#2
WWhittle Senior Member Join Date: Apr 2008 Location: Mt. Pleasant, SC Posts: 3,899	Are you planning on running all motor? What size tire you plan on running?

03-30-2010, 05:38 PM	#9
EDMUND FLASH Senior Member Join Date: Jun 2009 Location: EDMUND SC. down hwy, 302 outside pelion sc. Posts: 372	ok guys''' i can get a 8.8 ford rear with a 355. gear' would that be a ok gear to run ?? 305 V8 & powerglide trans'' __________________ ''THE EDMUND FLASH RIDES AGAIN '' 1974 GMC Truck ( BRICK IN THE WIND ) Bracket class' i,m a little guy hiding from the BIG GUNS out there'

03-30-2010, 05:40 PM	#10
LXtasy Senior Member Join Date: Dec 2006 Location: Summerville, SC Posts: 9,564	Go for it!

07-07-2010, 08:05 AM	#11
EDMUND FLASH Senior Member Join Date: Jun 2009 Location: EDMUND SC. down hwy, 302 outside pelion sc. Posts: 372	how about a 411 gear ? would that be to much gear for a stock 350/350tubro in the 1/8 ?? __________________ ''THE EDMUND FLASH RIDES AGAIN '' 1974 GMC Truck ( BRICK IN THE WIND ) Bracket class' i,m a little guy hiding from the BIG GUNS out there'

07-07-2010, 10:50 AM	#12
Illusions Senior Member Join Date: Apr 2008 Location: In the Pits Posts: 2,247	This is answered over on the S10 Site for you __________________ Illusions Grafix A Pair of "Jackstand" 01 Xtreme Blazers

07-07-2010, 11:03 AM	#13
1998ta__1991rs Senior Member Join Date: Jun 2008 Location: West Ash Posts: 4,283	wow..................... __________________ Funny