to all those with 373 gears
#1
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Location: indiana
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to all those with 373 gears
i went from 327 to 373 gears i have a few questions
1.you think ill see any gain in 1/4?
2.have any of you got your speedo to read right? whats the easiest way to get it to read right?
3.what do you guys shift at?
4.what do u suggest i shift at with my mods?
5.you think ill be"out of breath"by the end of the 1/4 with the 373 gears?
thanks in advace
------------------
1992 camaro RS
373 10 bolt rearend
ssm sfc's
87 350 TPI
bored 30 over
compucam 2032 with 1.6
482-495 LIFT 214-220 duration full roller rockers
msd6AL
1 5/8 headman headers
2 `1/2 flowmaster exuast
k&n filters gutter air box gutted maf
3 pc under drive pulleys
no emissions no egr etc
custom ED Wright chip
eddelbroc intake base and runners ported plenum
midly ported and polished stock heads
Taylor 8mm wires
B&M mega shifter
gutted maf/airbox
1.you think ill see any gain in 1/4?
2.have any of you got your speedo to read right? whats the easiest way to get it to read right?
3.what do you guys shift at?
4.what do u suggest i shift at with my mods?
5.you think ill be"out of breath"by the end of the 1/4 with the 373 gears?
thanks in advace
------------------
1992 camaro RS
373 10 bolt rearend
ssm sfc's
87 350 TPI
bored 30 over
compucam 2032 with 1.6
482-495 LIFT 214-220 duration full roller rockers
msd6AL
1 5/8 headman headers
2 `1/2 flowmaster exuast
k&n filters gutter air box gutted maf
3 pc under drive pulleys
no emissions no egr etc
custom ED Wright chip
eddelbroc intake base and runners ported plenum
midly ported and polished stock heads
Taylor 8mm wires
B&M mega shifter
gutted maf/airbox
#2
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yes i think you will see a 1/4 mile gain. as far as "being out of breath" at the end of the 1/4...that depends on how high your car makes power and what your redline is. i have 3.73 and my car is DEFINETLY out of breath, but i can only rev the engine to about 5200-5400 rpms(about 200 to 400 OVER redline stock). you'll probaly be ok since your car has a 350 vs my 305.
#3
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Car: 1987 IROC
Engine: Vortec 350 TPI
Transmission: 7004r
Depends on how much power your making, if your making close to 300hp you will probably be outa revs before the trap.
as far as shifting goes, do a few runs and see how it acts when you shift before, at and maybe a wee bit over redline.
I think you can simply pickup a new speedo sensor for your trans and dif ratio from a GM dealer.. I think??
I hope so, i havent gotten my speedo fixed yet
as far as shifting goes, do a few runs and see how it acts when you shift before, at and maybe a wee bit over redline.
I think you can simply pickup a new speedo sensor for your trans and dif ratio from a GM dealer.. I think??
I hope so, i havent gotten my speedo fixed yet
#4
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Join Date: Jul 1999
Location: Haslett, MI
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Car: 1984 Trans Am WS6
Engine: Minirammed 385, 396 RWHP
Transmission: T56
Axle/Gears: 3.73 Moser 12-bolt
On August 24th, I was sitting in the 5000 RPM range of third gear when passing through the traps at 100 MPH.
I have 3.73's and a 305 L69 engine.
------------------
Daniel Burk
http://www.isthq.com/~dan/fcar.html
'84 Trans Am WS6/L69
KB SFC, Moser axles, Torsen Diff. PST suspension, Braided stainless brake lines,
5-point racing harness, Koni struts, 11-inch rear disks,Spohn Adj. torque arm,
Ported 305 heads w/1.94"intake valves, Comp Cams XE262H, Griffen alum. radiator,
Speed-sensitive steering conversion, underdrive pulleys, Crane Hi-6 & more. 1.05g skidpad verified.
New best E/T! 14.400 at 98.6 MPH in 88 degree air at Stanton, Michigan.
I have 3.73's and a 305 L69 engine.
------------------
Daniel Burk
http://www.isthq.com/~dan/fcar.html
'84 Trans Am WS6/L69
KB SFC, Moser axles, Torsen Diff. PST suspension, Braided stainless brake lines,
5-point racing harness, Koni struts, 11-inch rear disks,Spohn Adj. torque arm,
Ported 305 heads w/1.94"intake valves, Comp Cams XE262H, Griffen alum. radiator,
Speed-sensitive steering conversion, underdrive pulleys, Crane Hi-6 & more. 1.05g skidpad verified.
New best E/T! 14.400 at 98.6 MPH in 88 degree air at Stanton, Michigan.
#5
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Location: Mingo Junction, Ohio
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They will tell you the right gears for your speedo in the tech articles here on thirdgen. That is where I got the information on mine. Check it out.
Eric
------------------
Teal 1991 Camaro R.S., T-Tops,
Leather, Re-worked 700r4 also w/kit,
MSD ignition, MSD 8.5 mm. superconductor wires,
MSD Coil, ADS superchip, Open element air cleaner,
K-n-N filter, Gutted cat, Flowmaster cat-back system,
Edelbrock TES headers, March 3piece billet underdrive pulleys
3.73 gears
http://www.geocities.com/gitarz2/camaro.html
I was shocked to see that companies sold a taillight
set for a rustang! Since when do they have taillights????
Eric
------------------
Teal 1991 Camaro R.S., T-Tops,
Leather, Re-worked 700r4 also w/kit,
MSD ignition, MSD 8.5 mm. superconductor wires,
MSD Coil, ADS superchip, Open element air cleaner,
K-n-N filter, Gutted cat, Flowmaster cat-back system,
Edelbrock TES headers, March 3piece billet underdrive pulleys
3.73 gears
http://www.geocities.com/gitarz2/camaro.html
I was shocked to see that companies sold a taillight
set for a rustang! Since when do they have taillights????
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