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12-20-2017, 09:42 AM
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#1 |
       
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Gears for turbo car
Are 391s to much for a manual turbo car?
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MODS 6.0 forged iron block, TH400, B&M shifter, DSS axles & driveshaft, Viking / BMR suspension, Full custom fuel system with cell, Twin 76mm teriyaki tornados on 24lbs.
 https://www.instagram.com/whoopa_ss/ |
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12-20-2017, 10:00 AM
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#2 |
  
Drives: 2009 ZR1 Join Date: May 2010
Location: KCMO
Posts: 3,205
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Not if you like spinning tires
ETA: I have 3.25s Last edited by blake-b; 12-20-2017 at 12:27 PM. |
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12-20-2017, 10:58 AM
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#3 |
 
Drives: Red Jewel Camaro SS Join Date: Mar 2014
Location: East Coast
Posts: 392
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I tried 3.73,then I tried 3.23. Car was faster with 3.23 for my application (Auto)
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BTR LSX388,AGP Twin Turbo.6L90,GM 9.9" Diff.Fore Innovations Level 4 fuel system.Great fuel economy !!!! 1xxx RWHP
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12-20-2017, 11:46 AM
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#4 | |
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Served USN - Atomic Chimp
Drives: 13 Camaro LSX434 TT M6, 21 ZLE A10 Join Date: Jul 2012
Location: Fort Collins, CO
Posts: 1,605
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Quote:
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 In excess of 1,000WHP LSX434 | AGP 65/65 TT | BTR Equalizer Intake | Trickflow 245cc cathedral | BTR custom cam | Cortex EBC | n2mb WOT | ID-1700x | Brisk GR12S | RPM Lv 7 TR6060 | AGP's Triple 525LPH Fore Fuel | Monster LT1-S Triple | 4.11 DSS Proform 9", CF driveshaft, 1400hp axles | Hurst Line Lock | MGW Retro Short Throw w/old skool Hurst T-handle | ADM solid subframe mounts | Prothane Motor Mounts | Revshift Poly Trans insert | Moreno camber/caster plates |
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12-20-2017, 02:01 PM
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#5 |
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Well I have the stock 345 now. Wasn't sure if i should 373 or 391s. I'm on a 28x10.5 15 slick
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MODS 6.0 forged iron block, TH400, B&M shifter, DSS axles & driveshaft, Viking / BMR suspension, Full custom fuel system with cell, Twin 76mm teriyaki tornados on 24lbs.
https://www.instagram.com/whoopa_ss/ |
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12-20-2017, 03:08 PM
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#6 | |
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Drives: Black 2SS RS w/White Stripes Join Date: Mar 2011
Location: Katy, TX
Posts: 775
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Quote:
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2010 2SS/RS "ChriSStine":
Pat G Custom Turbo CamMotion Camshaft | AGP TT BB Garrett 62/65's | AGP/Fore Triple Pumps | ID1700X Injectors | Alky Control Twin Nozzle Meth | Custom 3" Exhaust | 3.27 gear set w/ Tru Trac | McLeod Twin RXT | Barton Short Throw Shifter | 6th Gen ZL1 Wheels | BMR 1.4" drop springs | Pfadt rear trailing arms & tie rods | Installed by Me & Tuned by Pat G |
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12-20-2017, 06:01 PM
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#7 | |
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Served USN - Atomic Chimp
Drives: 13 Camaro LSX434 TT M6, 21 ZLE A10 Join Date: Jul 2012
Location: Fort Collins, CO
Posts: 1,605
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Quote:
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In excess of 1,000WHP LSX434 | AGP 65/65 TT | BTR Equalizer Intake | Trickflow 245cc cathedral | BTR custom cam | Cortex EBC | n2mb WOT | ID-1700x | Brisk GR12S | RPM Lv 7 TR6060 | AGP's Triple 525LPH Fore Fuel | Monster LT1-S Triple | 4.11 DSS Proform 9", CF driveshaft, 1400hp axles | Hurst Line Lock | MGW Retro Short Throw w/old skool Hurst T-handle | ADM solid subframe mounts | Prothane Motor Mounts | Revshift Poly Trans insert | Moreno camber/caster plates |
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12-21-2017, 03:26 AM
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#8 |
 
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I have 3.70 in my 9" rear. I regret that choice. 1st and second are useless. I should have done something in the 3.00 to 3.25 range
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LS3 M6 w/ Turbonetics stage 1 turbo kit
Huron Speed twin 64's waiting to be installed  |
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12-21-2017, 06:59 AM
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#9 |
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Drives: 2014 SS 1LE Join Date: Apr 2014
Location: United States
Posts: 660
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TT M6 here and i run 3.27s
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12-21-2017, 01:46 PM
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#10 |
Drives: Twin turbo G8 GXP Join Date: Dec 2012
Location: MD
Posts: 454
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Less is more.
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9.88 @ 144
https://youtu.be/nN0rz1RAcJw |
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12-21-2017, 03:30 PM
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#11 |
 Drives: 14' 2ss convertible Join Date: Oct 2017
Location: In my underwear
Posts: 119
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3.27 - 3.45
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12-21-2017, 04:21 PM
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#12 | |
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'It's an experiment'
Drives: [COTW 2/09/15] '11 GPI LSA SC Z/LE Join Date: May 2014
Location: Dallas TX
Posts: 8,694
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Quote:
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747 RWHP 794 RWTQ
"Horsepower sells cars, torque wins races." - Enzo Ferrari See My Build: http://www.camaro5.com/forums/showthread.php?t=385577 |
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12-21-2017, 05:06 PM
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#13 | |
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Going FI (ProCharger D1X) and E85. Have stock 3:45's. Thinking may have to drop.
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'11 IBM 2SS/RS Built and Tuned by Vengeance Racing Vengeance PCM
Vengeance Racing Mast Black Label LS7 Headed 416 ProCharger Stage II D1X Race ,Monster Triple,Alky Control Meth Inj, Forgestar F14 Drag Version and a bunch of other blah blah blah.838/688 at 12lbs Street Friendly  |
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12-21-2017, 09:05 PM
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#14 | |
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Drives: 14' 2ss convertible Join Date: Oct 2017
Location: In my underwear
Posts: 119
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Quote:
By extending the rpm range this softens low end so the gear is now able to be used and the 3:45 will give better leverage at top end speeds. This also helps to unload the engine internals and heads stay clamped better. ( head gasket retention) . To do this all bolts and piston pins need upgraded or evaluated for strength/ application. I'd rather have 7200 rpm and 3:45 gears at speed as opposed to 6250 rpm and 3:08-3:27 gears. |
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