Threads Tagged with compression

Advanced Engineering Tech

117, 12, 406, 86, calculator, compression, event, gas, gt, ls, pump, run, safe, safest, valve

How much compression is safe on pump gas?

lemans1 on Nov 9, 2012

Mar 6, 2026 05:38 PM
by G Atsma

15

3,810

Carbureted LSX Forum

auto, compression, compressions, dynamic, effect, effective, events, figure, ls1, power, pressures, rating, ratio, residuals, valve

Explain dynamic compression ratio to me

RE AND CHERYL on Nov 22, 2007

Feb 1, 2025 03:24 PM
by G Atsma

19

3,550

00, 030, 243s, 243s799s, 53, 53l, 588, 799, 799s, compression, drag, heads, lift, milled, racing

Milled .030 243's/799's on 00' 5.3L

MIKELMOTORCYCLE3398 on Aug 6, 2013

Feb 7, 2024 08:30 AM
by 1988montecarloss

12

8,859

101, 416, boost, cam, compression, good, ls1, ls3, lsx, piston, pistons, stroker, supercharged, tech, turbo

cam choice 416 stroker set up for boost

Knight-Z06 on Mar 17, 2013

Jan 18, 2023 02:09 PM
by Jimbo1367

11

9,139

bestgasket, compression, early, gain, gasket, gaskett, head, headgasket, late, ls1, ls1tech, performance, power, style, thick, thickness, thin, vette

Head gasket thickness

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firemech21 on Apr 10, 2009

Oct 7, 2022 03:49 PM
by LilJayV10

20

11,239

111, 113lsa, 227235, 5445811, 5445911, 614621, 700r4, cam, comp, compression, hp, huc, lobes, ls3, nm, roswell, transmission

Comp 227/235 113 LSA - 54-458-11

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oakley6575 on Jan 8, 2011

Sep 1, 2022 04:17 PM
by Rassie

60

31,619

91, 93, altitude, boost, colorado, compression, lsx, octane, tuning, tuning93

question for boost and octane tuning? 93 to 91?

jermzz on Jul 15, 2009

Aug 26, 2022 04:54 PM
by TheWrathofDan

9

1,877

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 Jun 15, 2010

Aug 15, 2022 10:42 AM
by grinder11

13

70,853

2004, bearing, compression, engine, fix, ls1, lt1, motor, picture, rebuild, repair, replace, rod, spun, test, threw

spun rod bearing

ALEXZ28 on Apr 22, 2009

Feb 4, 2022 08:10 AM
by shbox

13

11,780

111, 408, build, camaro, camshaft, compression, e85, fi, forced, good, high, induction, ls1, ls1tech, lsx, turbo

High Compression FI 408 on E85???

DVS99TRANS on Jun 19, 2011

Jan 21, 2022 02:52 AM
by AwesomeAuto

7

3,702

347, compression, comression, high, ls1tech, plug, plugs, spark

please help with spark plugs for high compression 347 build!

midwestjunk on Jun 8, 2013

Jun 28, 2021 10:19 AM
by Vadim Todorov

7

4,868

05, 3, burn, burnt, compression, cylinder, engine, hhr, loss, lost, low, misfire, piston, rings, trailblazer, valve, valves

What would cause no compression in one cylinder

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1 2)

Nick's WS6 on Oct 14, 2002

Mar 16, 2021 09:18 PM
by Tramminc

27

84,553

041, 2004, 224230, 53, 59cc, cc, compression, gto, head, heads, ls, max, rc, till

59cc head too much??

JustAFooL on Aug 30, 2012

Jan 28, 2021 08:59 AM
by Bob570

16

2,295

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

What compression ratio for 1000rwhp 408

Freefallin on Mar 29, 2014

Jun 26, 2020 04:27 PM
by stevieturbo

17

13,003

Small Block & Big Block Chevy Specific

350 buildup

08GXPLS4 on Mar 4, 2012

May 15, 2020 12:26 PM
by MuhThugga

4

1,875

241, 64cc, 853, adding, build, combo, compression, dyno, gain, heads, horse, lq4, ls1, power, shortblock, stock

Best heads for lq4

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1 2)

MillersSS on Mar 22, 2009

Apr 22, 2020 11:24 AM
by Daniel Sbc Hopper

24

95,546

Advanced Engineering Tech

145, 60, chevy, compression, cranks, crankshaft, grind, grinding, height, iowa, ls1, offset, piston, size, stroke

offset grinding a stock LS1 crank: what else do I need?

02SOMWS6 on Jan 21, 2009

Jan 27, 2020 08:04 PM
by JL ws-6

14

8,493

shock settings for rear

loosews6 on Jun 1, 2014

May 22, 2019 05:21 PM
by Chase99TA

7

6,929

Drag Racing Tech

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 Oct 23, 2011

May 1, 2019 06:33 PM
by KW Baraka

18

5,313

11540, 11550, 15cc, compression, diamond, dimond, forged, l92, ls2, material, numbers, part, pistons, racing, review

NEW Line of LS2 Diamond Pistons

DiamondMike on Mar 2, 2005

Jan 19, 2019 03:01 PM
by bnastystuntz

1

2,539

25, block, calculator, compression, engine, floating, hole, ls2, ls6, piston, pistons, stick, sticks, stock, thousandths

Stock Rebuild, Pistons .025 Out of Hole. Why?

edwardzracing on Apr 7, 2011

Dec 5, 2018 11:37 PM
by CattleAc

18

15,194

compression, filter, fitting, fittings, fuel, line, ls1, lt1, nylon, onepiece, power, repair, routing, steering, work

Compression Fittings

1976CamaroGuy on Dec 23, 2009

Apr 26, 2018 07:31 PM
by dawgs74

17

27,258

Conversions & Swaps

4, 48, 53, chevy, compression, engine, flat, hot, pistons, pump, rod, swapping, top, tops, video

Flat top 4.8 Pistons into my 5.3 HOW TO Video

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AGearHead4Life on Nov 8, 2013

Apr 10, 2018 12:25 PM
by omc8

78

99,648

141, 72lb, arms, build, compression, cryogenic, e85, injectors, ls1tech, rocker, sbc, stock, treated, yellowbullet

My build 396 cid on E85 w/ 14:1

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98TransAmWs-6 on Feb 6, 2014

Mar 9, 2018 10:33 AM
by Darth_V8r

464

69,257

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 Mar 13, 2010

Feb 18, 2018 08:55 PM
by IRONFIST

20

21,450

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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GMCsyclone on Jun 16, 2012

Jan 30, 2018 09:26 AM
by AnotherWs6

66

30,643

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

LY5 5.3L suitable for boost?

gotzy on Jan 31, 2010

Oct 24, 2017 07:06 PM
by ls1charged

8

18,796

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 Aug 1, 2010

Jul 31, 2017 04:58 PM
by .boB

19

30,305

body, camaro, car, compression, dirt, drag, front, ls1, racing, rebound, run, settings, shock, shocks, viking

Adjusting compression and rebound

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fly boy_1 on Aug 11, 2013

Jul 24, 2017 05:22 PM
by Austin Power

89

51,874

Drag Racing Tech

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 Oct 22, 2012

Apr 4, 2017 01:53 AM
by jerrito98ss

17

31,717

06, 2006, 317, 53, 53l, 60, 862, boost, build, compression, fit, head, heads, num, number

5.3L build 862 vs 317 heads (compression)??

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1 2 3)

HOTRODKEV on Nov 21, 2011

Mar 23, 2017 07:13 PM
by Black_Sunshine_99

52

93,703

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 May 4, 2010

Mar 23, 2017 04:51 PM
by roastin240

40

113,101

62, block, cam, compression, drf, dyno, file, heads, headslq9, intake, lq9, ls3, milled, ratiol92, secret, tsp

lq9 with ls3 heads help!!

turbols1sex on Mar 29, 2010

Mar 16, 2017 04:00 PM
by Obnes Saintelot

15

51,161

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 Mar 13, 2012

Mar 7, 2017 10:04 AM
by 01ssreda4

59

102,539

101, afr, boost, compression, e85, force, high, induction, low, ls, motor, run, timing, tuning, turbo

High compression with a turbo

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1 2 3)

rpturbo on Jun 3, 2010

Jul 18, 2016 07:20 PM
by prjctSILVERKNIGHTy2k

40

97,708

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 Mar 28, 2005

Jun 15, 2016 10:55 AM
by 93camaro_zzz

22

18,674

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 Oct 10, 2006

May 26, 2016 08:58 PM
by 07NBSChevy

36

36,513

Generation III External Engine

airflow, compression, cranking, engine, gmsec, good, graph, gsec, ls1, maf, mean, readings, sec, sensor, ve

Are MAF g/sec readings a good indicator of airflow efficiency?

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1 2)

thunderstruck507 on Dec 22, 2008

Jan 25, 2016 08:25 AM
by thunderstruck507

24

41,144

010, 241, 60, cc, clearance, compression, head, heads, ls1, lsx, milled, milling, ptv, speed, texas

how much can i milled ls1 heads ???

baezi z06 on Oct 21, 2009

Dec 27, 2015 05:13 PM
by 01ssreda4

17

29,414

53, build, cam, compression, dyno, engine, gm, heads, high, hot, intake, l33, ls2, ls6, oem

L33 longblock 243 heads ls2 cam/springs ls6 intake 400hp+ budget build

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1 2)

cobalt964 on Dec 25, 2013

Dec 8, 2015 10:36 AM
by s-10 Davis

39

54,157

91, add, camaro, compression, convert, e85, fuel, ls1tech, lt1, make, octane, run, running, start, winter

any lt1 guys running e85?

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1 2)

robsquikz28 on Nov 23, 2010

Sep 9, 2015 03:44 PM
by Brfirebird91

24

25,870

50, 53, accessories, chevy, compression, ford, gaskets, home, info, intake, l33, ls, ls1, ls9, make, motor, stock, swap, truck

5.0 Ford to 5.3 ls swap, can I break even.

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chiaj144 on May 2, 2012

Sep 4, 2015 09:10 PM
by jaywill

142

38,435

1200, 53, cam, compression, head, heads, high, hp, ls6, ported, stock, tt2, turbo, turbocharged, wheels, worth

5.3 turbo keep stock 5.3 heads or use my ported ls6?

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got-a-ls1 on Jul 28, 2011

Aug 13, 2015 10:17 PM
by LS_FEST

41

27,216

010, budget, build, cab, combo, combos, compression, engine, heads, l92, lq4, lq9, ls3, milled, quench, single

Excited about my lq9 ls3 l92 budget combo build

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1 2)

low2001gmc on Jul 8, 2012

Aug 7, 2015 03:20 PM
by low2001gmc

27

30,398

125, 383, compression, engine, gm, high, higher, lt1, lt1s, make, nitrous, race, results, run, starter

high compression LT1 guys

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Dave J on Aug 18, 2008

Jul 10, 2015 01:40 PM
by KW Baraka

61

12,470

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

Ideal e85 compression

TurbopigB4C on Jun 23, 2011

Jun 22, 2015 11:08 AM
by lemons12

10

15,349

11, 1999, compression, deck, head, ls1, ls6, runner, stock, volume

any truth to this info...???

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1 2)

SprChrgdGT on Oct 2, 2012

Jun 19, 2015 07:09 PM
by OkieDave

20

4,940

charger, compression, daily, dodge, driver, e85, f1, f2, high, ls1, ls2, murded, pro, procharger, ram, turbo

High Compression LS2 403 with F1 series Procharger OK?

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1 2)

1BADChev on Mar 9, 2011

Mar 14, 2015 06:07 AM
by str8nsty

24

14,187

high compression and boost

Cliff_z28 on Apr 1, 2014

Mar 9, 2015 04:45 AM
by str8nsty

5

3,510