ratio - LS1TECH - Camaro and Firebird Forum Discussion

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af, cat, cats, closed, custom, delay, effects, install, loop, measure, open, ratio, ration, silverado, tailpipe, tuning

Effects of Cats on A/F Ratio?

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1 2)

Ragtop 99 on 02-27-2007

11-07-2022 11:49 PM
by LilJayV10

23

6,542

PCM Diagnostics & Tuning

17, 18, adjustable, arm, arms, difference, differences, gain, horsepower, horspower, increase, ls1, ratio, rocker, upgraded

1.7 rockers or 1.8 rocker arms

Rv_performance on 11-30-2009

10-20-2022 08:45 PM
by Che70velle

14

29,582

Generation III Internal Engine

2006, 210, 350, 90, a12, calculator, compresion, compression, convert, cylinder, factory, ls6, moter, psi, rating, ratio

Converting cylinder PSI to engine compression ratio?

NW Iowa WS6 on 06-15-2010

08-15-2022 10:42 AM
by grinder11

13

66,332

Generation III Internal Engine

06, 2004, 88, 9, cadillac, cts, ctsv, end, fix, gear, gen, gforce, ratio, rear, spoiler, tails, year

best rear end fix for gen 1 v's???

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1 2 3 4)

brizzle on 06-22-2012

02-20-2022 02:32 AM
by Nickmonte

60

76,966

Cadillac CTS-V 2004-2007 (Gen I)

102, 62, added, af, biggest, c6, cam, camshaft, camshafts, fast, heads, ls2, ratio, result, vette, work

Cam-only LS2 C6 Vette makes 503rwhp

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1 2 3 4 5 ... Last Page)

Patrick G on 07-18-2010

07-29-2021 08:54 PM
by NAVYBLUE210

106

140,708

Dynamometer Results & Comparisons

1000rwhp, 20psi, 408, 951, compression, ratio, turbo

What compression ratio for 1000rwhp 408

Freefallin on 03-29-2014

06-26-2020 04:27 PM
by stevieturbo

17

9,870

Forced Induction

171, afr, air, arizona, burn, cruise, ecm, emissions, fuel, gm, hp, hptuners, lean, ratio, tuners

HP Tuners lean-burn function

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1 2)

Quick Double Nickel on 11-11-2004

04-07-2020 12:49 AM
by gametech

22

10,669

PCM Diagnostics & Tuning

1998, 2000, airfuel, ambient, circuit, heaters, kill, o2, overheating, pontiac, ratio, sensor, sensors, temp, trans

What kills o2 sensors?

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1 2)

senicalj4579 on 06-22-2010

10-20-2019 09:22 PM
by LilJayV10

22

16,288

Generation III External Engine

266, 297, 4th, gear, gto, ratio, t56, trap, tremec

t56 2.66 or 2.97 gear set??

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1 2 3)

ws6guy27 on 02-25-2014

06-18-2019 08:14 PM
by AINT SKEERED

46

36,307

Manual Transmission

20cc, 416, compression, gasket, head, heads, ls, ls3, pistons, ported, ratio, spec, specs, stock, stroker, wiseco

LQ402/8 with ls3 heads- Compression Ratios

Blackbird-WS6 on 10-23-2011

05-01-2019 06:33 PM
by KW Baraka

18

4,809

Generation IV Internal Engine

2004, 2005, 355, 373, 390, 9s, challenger, cobra, ctsv, daily, driver, end, gear, gears, ratio, rear

Gears? 3.73 v. 3.55

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1 2)

shadyLS6 on 05-08-2012

02-08-2019 03:19 PM
by isis

32

20,558

Cadillac CTS-V 2004-2007 (Gen I)

108, 317, 317s, compresion, compression, free, head, heads, higher, lq9, make, milled, milling, mods, ratio, stick

bumping compression in a LQ9?

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1 2)

Justins00ss on 03-13-2010

02-18-2018 08:55 PM
by IRONFIST

20

16,110

Generation III Internal Engine

50, build, compression, edlebrock, forza, gas, gmc, lq4, ls6, manifold, pump, ratio, syclone, trim, turbo, turbos, twin, ups

GMC Syclone build up

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1 2 3 4)

GMCsyclone on 06-16-2012

01-30-2018 09:26 AM
by AnotherWs6

66

28,561

Forced Induction

273, 390, 6th, 88, affect, big, changing, gear, gearing, gears, ls1, motive, ratio, rpms, speed, tires, trans, trap

Want to know the Effect of Changing Gear Ratios? Look Here First!

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1 2 3 4 5 ... Last Page)

Ragtop 99 on 09-06-2005

01-23-2018 01:57 PM
by RPM WS6

169

160,941

Gears & Axles

11, 3rd, 400, drive, final, gear, gm, monster, ratio, stock, th400, trans, transmission, transmisson, turbo

Final ratio with th400 in 3rd gear

mr_biscuitz on 02-18-2011

12-20-2017 08:11 PM
by mrvedit

14

18,706

Automatic Transmission

2007, 53, 53l, compression, engine, fairmont, fuel, ls, ls1tech, ly5, parish, performance, ratio, supercharger, turbo

LY5 5.3L suitable for boost?

gotzy on 01-31-2010

10-24-2017 07:06 PM
by ls1charged

8

16,188

Forced Induction

105, 121, compression, corvette, dcr, e85, engine, gas, ls1, ls2, max, na, octane, pump, ratio

max compression for na e85 motor??

aaron.kent.76 on 08-01-2010

07-31-2017 04:58 PM
by .boB

19

26,464

Generation III Internal Engine

15, 150, 168, 408, 4125, 99, con, corvette, lenght, length, ls1, minimum, pro, ratio, rod, rodstroke, stroke

Rod length/stroke ratio....educate me please:

ScottyG on 10-22-2002

07-16-2017 09:42 PM
by A.R. Shale Targa

19

18,871

Generation III Internal Engine

2001, af, camaro, corvette, engine, gain, give, header, headers, horsepower, open, pop, ratio, run, running, start, straight, vibrate, wonr

Running With Open Headers???????

1BADTA382 on 04-21-2004

07-06-2017 11:23 PM
by LilJayV10

19

27,487

Generation III External Engine

040, 243, calculator, cam, chevy, compression, cr, engine, gasket, head, heads, ls1, ls1tech, ratio, stock, v2

243 Heads Compression Ratio w/ .040 Head Gasket

Austin95 on 10-22-2012

04-04-2017 01:53 AM
by jerrito98ss

17

29,284

Generation III Internal Engine

11, 1101, 111, boost, compression, copression, engine, ls2, ls6, push, rate, rating, ratio, safe, supercharger, with111

Boost with 11:1 compression ratio

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1 2 3)

97ta383 on 05-04-2010

03-23-2017 04:51 PM
by roastin240

40

100,339

Forced Induction

020, 243, 370, 58cc, 62cc, ai, compression, head, heads, intake, ls1, ls1tech, mill, milling, pontiac, ptv, ratio

243/799 How much milling = new compression ratio?

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1 2 3)

poltergeist 02 on 03-13-2012

03-07-2017 10:04 AM
by 01ssreda4

59

90,670

Generation III Internal Engine

1230, 71, build, compression, engine, gear, ls, ls1, nitto, ptk, ratio, ratios, recommended, run, rx7, sbc, turbo, turbos, twin

best compression for twin turbo

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1 2)

nick y on 03-28-2005

06-15-2016 10:55 AM
by 93camaro_zzz

22

16,865

Forced Induction

1020, 11, 111, 112, 1121, 60, 91, compression, felpro, gas, low, ls1, ls1tech, octane, plugs, pump, ratio, run, volume

Is 11.2:1 compression too much for pump gas.

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1 2)

FD3SLS1 on 10-10-2006

05-26-2016 08:58 PM
by 07NBSChevy

36

30,997

Generation III Internal Engine

110, 366, 91, ar, borg, ls1tech, pressure, ratio, s366, tc76, turbo, turbonetics, twin, v8, warner

Twin BW S366 on 427LSX?

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1 2 3)

LS-Underdog on 05-20-2013

02-27-2016 05:37 AM
by BLWN1

50

32,005

Forced Induction

big, bigger, cam, cams, duartion, exhaust, high, larger, lift, ls1, ratio, rocker, rockers, running, side

Big lift cam vs. high ratio rockers

2edybrd on 06-15-2004

01-08-2016 08:43 PM
by KCS

10

18,220

Generation III Internal Engine

18, 2013, 60, aggressive, arms, cam, change, duration, lift, ls1, ls6, pushrods, ratio, rocker, rockers, shorter

Best 1.8 rocker arms?

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1 2)

Black00SS/65SS on 07-21-2013

07-27-2015 01:00 AM
by stage274

38

10,620

Generation III Internal Engine

53, add, camshaft, cobalt, fuel, hp, pe, position, raping, ratio, reset, sensor, ss, tuners, wont

HP Tuners guru's needed!

tmonttt on 08-29-2013

07-26-2015 12:03 PM
by Naf

17

8,074

Cadillac CTS-V 2004-2007 (Gen I)

10, 10psi, 121, 90, boost, compression, e85, effective, ideal, ls1tech, max, ratio, run, safe, static, turbo

Ideal e85 compression

TurbopigB4C on 06-23-2011

06-22-2015 11:08 AM
by lemons12

10

12,694

Forced Induction

afr, air, create, custom, error, fuel, hp, hptuner, hptuners, pid, pids, ratio, specv, torque, tuner, userdefined

Can anyone help me setup a pid in hptuner?

fletchls1 on 05-16-2007

06-10-2015 08:45 AM
by JoshBoody

9

16,541

PCM Diagnostics & Tuning

10, 101, 1051, 16psi, 427ci, 93, boost, compression, e85, high, ls2, ls3, mangacharger, max, ratio

most compression with boost? (success stories?)

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1 2 3)

MIGHTYMOUSE on 08-07-2012

03-09-2015 01:58 AM
by str8nsty

50

45,219

Forced Induction

air, airfuel, dummies, fuel, gage, gauge, green, light, ls1tech, maf, ratio, straight, temp, water, wire

I can't get my air/fuel gauge to work?

VandykeT/A on 03-22-2012

11-06-2014 10:03 PM
by VandykeT/A

6

1,583

Generation III External Engine

26cc, 58cc, 62cc, calculator, chambers, compatiable, compatible, compression, crush, gasket, head, heads, ls1, ls6, ratio, stock, wiil

Compression Ratio for an ls1 with 58cc heads??

00pewterz on 10-02-2011

10-21-2014 02:38 PM
by KCS

17

19,078

Generation III Internal Engine

11, 111, 12, 14, 141, 93, car, compression, gas, heads, kit, piston, pump, ratio, street

14:1 static compression ratio on pump gas and the "Its all about the tune" excuse...

pdbq on 11-28-2009

09-15-2014 07:24 PM
by 96capricemgr

18

32,169

Generation III Internal Engine

2000, 2006, 4l60e, automatic, body, bodys, fbody, gear, ls1, ls1tech, ratio, ratios, stock, trans, transmission

4L60E gear ratios

Blueflames79 on 01-17-2006

08-27-2014 03:37 PM
by LS1LuvTruck

6

30,984

Automatic Transmission

change, gear, gearing, gears, grand, gxp, impala, ls4, pontiac, prix, ratio, ratios, ss, stock, transmission

need help with grand prix gxp gear ratio!!!

southtxgxp472 on 12-09-2013

07-01-2014 11:55 PM
by 08 pimpala ss

2

3,096

LS4 Performance

whats wrong with my runs?

89gmcs15 on 05-26-2014

06-03-2014 10:07 AM
by T6Rocket

19

1,371

Drag Racing Results

PT88 t4 .96 A/R also new t6 1.08

turbo6man on 05-13-2014

05-15-2014 11:50 AM
by turbo6man

4

1,530

Parts Classifieds

af, good, nitrous, nitrouse, ratio, tuning, wideband

Any nitrious users running a wideband A/F ratio gauge?

moe24 on 03-06-2014

04-25-2014 08:45 PM
by Rise of the Phoenix

12

7,135

Nitrous Oxide

1998, 273, 373, 410, 430, camaro, change, gear, gears, lt1, ratio, rear, slip, time, z28

Convertible timeslip thread

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1 2)

00vert-z on 12-10-2009

04-25-2014 06:38 PM
by libertyforall1776

26

20,777

Convertible Vehicles

4.8 vs 5.3

BLACK-00-WS6 on 04-09-2014

04-14-2014 12:21 AM
by Fast86z

5

1,471

Forced Induction

1181cr, 317, coml, flat, heads, lq4, piston, ratio, top

LQ4 + 408 + 317 compression ratio?

stylinmike on 04-03-2014

04-03-2014 10:20 AM
by stylinmike

2

7,627

Conversions & Swaps

2002, 2014, 430, 56, chevy, gear, gears, ratio, sale, silverado

4.30 gears in 03 silverado

bears416 on 03-27-2014

03-30-2014 07:52 PM
by bears416

16

9,454

Carbureted LSX Forum

boost, calculate, compression, compressoion, cranking, cylinder, dynamic, ls1, octane, pressure, psi, ratio, static, versus, vs

Static Compression vs. Dynamic Compression Ratio

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1 2)

sixt9er on 12-23-2009

03-09-2014 06:07 PM
by ez2cdave

23

40,784

Advanced Engineering Tech

autocross, gear, ls1tech, racing, ratio, seats

Looking for advice on roadracing/autocross

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1 2)

Adam1203 on 02-05-2014

03-08-2014 08:09 AM
by B Stead

37

4,910

Road Racing

calculater, calculator, chart, compression, cool, cranking, dynamic, engine, file, head, ls1, ls2, lsx, motor, ratio

Compression Calculator

IntegraVTEC on 10-29-2008

03-06-2014 08:11 PM
by ez2cdave

11

16,452

Generation IV Internal Engine

1999, 4th, firebird, gen, pontiac, ratio, steering, ws6

4th Gen Steering Ratios

BCaywood on 02-24-2014

02-24-2014 01:10 PM
by Daniel Richards

1

4,233

Pontiac Firebird 1967-2002

T56 Magnum ratio help???????

Camaro_3245 on 02-12-2014

02-21-2014 05:37 AM
by SSSTANG#1

6

5,311

Manual Transmission

2000, 2000rpm, 2001, 2002, 70, 70mph, camaro, differential, factory, gear, gears, ratio, ss, stock, z28

2002 stock gear ratio

boola1341 on 06-03-2007

02-12-2014 08:31 AM
by LS-ONE_DAY

9

36,900

New LS1 Owners - Newbie Tech

383, aupercharhed, engine, kit, ls, ls1, ls7, price, ratio, rod, stroke, stroker, va

ls1 383 Stroker Kit

bmr408 on 01-15-2014

02-10-2014 01:00 PM
by radchevy

8

3,007

Parts Classifieds

Threads Tagged with ratio