12psi - LS1TECH - Camaro and Firebird Forum Discussion

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12psi, 14, 2000, 53, boost, boosted, boosteds10, cam, fuel, heads, lbs, max, pressure, problems, rwhp, stock, supercharger

Boosted 5.3s What rwhp are yall making with what setup?

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boosteds10 on May 25, 2012

Feb 8, 2017 08:38 AM
by ken6881

28

88,282

Forced Induction

12psi, 2003, 383, 402, 90mm, 96, ati, boost, d1sc, impala, max, power, procharger, pulley, slp

SLP 402 with ATI ProCharger D-1SC at 16 psi of boost = 757 rwhp on Mustang Dyno!

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EPP on Sep 27, 2006

Feb 21, 2015 06:52 AM
by Bob@BruteSpeed

60

9,660

Forced Induction

12psi, 300, catted, collector, exhaust, f150, fit, ipipe, ls1tech, merge, tsp

Tsp catted Y-Pipe problems...

Mavn on Sep 14, 2013

Sep 23, 2013 10:15 AM
by maxpower_454

17

3,100

Generation III External Engine

12psi, 76, 7675, 76gts, dimensions, gimmeluvin, gts, ls1tech, pics, pt, pt7675, pt76gts, pt88, size, turbo

Physical size difference Between PT88 and 76gts (PT7675) Pics inside

gimmeluvin on Dec 15, 2011

Sep 10, 2013 09:06 AM
by Vetal

18

8,136

Forced Induction

12psi, car, detonate, detonation, experiencing, fuel, knocking, ls1, modified, racing, road, z06

Is this Z06 experiencing detonation? (video inside)

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I8UR4RD on May 15, 2013

May 18, 2013 05:11 PM
by Detoxx03

37

2,852

Forced Induction

12psi, 53, 53l, blow, boat, fir, good, header, jet, liter, ls1, manifolds, motor, turbo, turbocharged, whats

Turbo 5.3 Blow Through Boat

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sandeggo on Jun 27, 2012

Dec 2, 2012 08:08 AM
by sandeggo

22

10,247

Forced Induction

12psi, 132, 4l80, 82mm, 96mm, bilet, bw, bw400sx3, bye, comp, flow, good, ls1, ls1tech, mount, mwc, single, turbo, twins

Good bye Twins hello Single front mount!!!!!!

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tomz28 on Nov 24, 2011

Nov 28, 2012 10:02 AM
by tomz28

298

40,834

Forced Induction

12psi, 255, 255s, 50, boost, cam, corvette, e85, fuel, ls1, make, power, pump, system, twin, walboro

How far can a 255+(boost-a-pump)+E85 go?

No Juice on Oct 16, 2012

Oct 28, 2012 06:04 PM
by BuffJoeyD

11

8,330

Fueling & Injection

12psi, 1996, 383, c5, firebird, good, horsepower, hp, ls1, ls1tech, lt1, p1sc, procharged, stock, torque

P1SC What hp expected?

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StangBanger317 on Sep 10, 2012

Sep 25, 2012 03:12 AM
by fotoboy

23

18,062

Forced Induction

12, 12psi, 200, 53, dyno, lq4, ls1, ls2, psi, pt4788, safe, shot, stock, truck, turbo

stock 5.3, gt40884, 12 psi

turbociv910 on Jul 30, 2012

Aug 4, 2012 03:04 PM
by turbociv910

6

5,583

Dynamometer Results & Comparisons

12psi, 2003, chevy, corvette, engine, injector, injectors, ls, ls1, prochager, size, z06

what size injectors do i need?

razorclaw99 on Aug 9, 2007

Jul 17, 2012 09:35 PM
by TransAmcoupe98

9

1,163

Fueling & Injection

12, 12psi, boost, boosted, build, dyno, graph, horsepower, hp, lq4, manifolds, max, psi, stock, truck

Lq4 + Boost guesses anyone?

95FbFormula on Nov 15, 2011

Jul 15, 2012 08:01 PM
by 86lxnotch

2

1,062

Dyno Guesses & Bench Racing Forum

12psi, 2000, clutch, disc, disk, gtp, heat, install, mcleod, mcloed, nissan, rxt, slip, slips, tq, twin

New Mcleod RXT twin disk slipping on 12psi =(

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Snyper on Jun 4, 2011

Jun 1, 2012 02:47 AM
by black-sinner

39

17,455

Manual Transmission

12psi, bigger, boost, contriller, controller, gate, run, set, small, spring, tial, turbo, waste, wastegate, yo

do i need a bigger wastegate or different boost controller?

My2kz28 on Mar 27, 2012

May 1, 2012 08:03 PM
by qqwqeqwrqwqtq

15

2,328

Forced Induction

10psi, 12psi, 53, boost, cam, chevy, good, heads, mp70, nova, put, spool, stock, supercharger, truck, turbo, twin, whats

Boost ?'s for 5.3

77TA on Apr 13, 2012

Apr 17, 2012 04:41 PM
by 77TA

10

1,528

Forced Induction

12psi, 24x, 406, 43, boost, good, lq4, ly6, motor, parts, performance, rods, stock, supercharger, vvt

Lq4 or ly6??

chub406 on Dec 26, 2011

Feb 3, 2012 07:51 PM
by futureuser

15

6,883

Forced Induction

10, 12psi, 93, boost, gas, how, ls, ls1tech, lsx, motor, octane, pounds, pull, pump, timing

How much timing w/93 octane and 12lbs of boost?

dville_gt on Jan 17, 2012

Jan 17, 2012 04:31 PM
by dville_gt

9

12,582

Forced Induction

11751, 12psi, 195, 305h, 72cc, boost, camaro, compression, fuel, heads, hotcam, lt1, p1200br, procharger, run, trickflow

Trickflow 195cc with 72cc... throwing an idea around

95mysticta on Oct 23, 2011

Oct 24, 2011 08:43 AM
by quik95lt1

7

1,838

LT1-LT4 Modifications

Made 668rwhp on only 12psi

Spoolin on Oct 14, 2011

Oct 16, 2011 12:03 AM
by Spoolin

5

2,224

Dynamometer Results & Comparisons

05, 12psi, 4l80, 53, 78, gto, intake, ls1, stock, tc, tc78, temps, times, timjes, track, turbo

Finally track times for my 5.3 TC78 build

eviltwin_1987 on Sep 5, 2011

Sep 8, 2011 06:05 AM
by nodrok

12

2,711

Forced Induction

10, 12psi, 2003, 440, 57, arp, bolts, build, dyno, head, lq9, ls1, psi, record, s475, sheet, stock, turbo, twin

9psi lq9 75mm

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buick_lsx on May 9, 2011

Aug 27, 2011 05:33 PM
by Camaro Ken

23

7,107

Dynamometer Results & Comparisons

12psi, 91, ati, build, compression, heads, hub, ideas, ls1tech, lt1, p1sc, procharged, sluggish, stages, whats

Procharged LT1 build

CamaroZGuy on Aug 19, 2011

Aug 20, 2011 01:42 PM
by CamaroZGuy

16

2,367

Forced Induction

12561721, 12psi, boosting, cam, cammed, carbed, dyno, lq4, plugs, power, recommended, spark, stock, tu0, turbo

Stock LQ4 cam, any performance data?

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Hank Peabody on Sep 30, 2010

Apr 8, 2011 11:00 AM
by Hank Peabody

44

24,429

Forced Induction

12psi, adjustable, fuel, lt1, pressure, regulator, rwhp, trim

some fuel questions on lt1

supergt99 on Feb 27, 2011

Feb 27, 2011 08:46 AM
by supergt99

2

564

Forced Induction

12psi, 4, blow, blowin, blowing, bolt, clamps, clean, elbow, hose, inside, intercooler, ls1, order, procharger, rubber, valve

12psi Procharger, alum elbow - keeps blowing off my tb?

chief455 on Nov 12, 2010

Nov 30, 2010 05:14 AM
by Bob@BruteSpeed

12

5,929

Forced Induction

12, 12psi, 402, hp, lq4, max, mpt70, power, psi, stock, t78, tc78, trim, turbo, twin

mpt70 and LQ4?

camarokid94 on Jun 5, 2010

Oct 28, 2010 08:27 PM
by Hank Peabody

14

2,220

Forced Induction

12, 12psi, 31, 32, ati, blower, camshaft, choose, ls1, p1sc, procharger, psi, pulley, reichard, rib

p1sc question

slolt1 on Aug 5, 2010

Aug 6, 2010 02:45 PM
by Packy

12

1,573

Forced Induction

01lightning, 12, 12psi, blower, cam, heads, lightning, ls1, parts, psi, roush, roushcharged, stock

Roushcharged 07 GT vs 01 lightning @ 12 psi VIDS

NightmareTA on Jul 11, 2010

Jul 13, 2010 01:04 PM
by NightmareTA

17

1,315

Street Racing & Kill Stories

12psi, 95, corvette, dual, dyno, exhaust, formula, harder, hit, lt1, procharger, rebuilt, supercharge, supercharger, turbo

Supercharge Or Turbo Lt1

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Xv13thustl4x on Jun 5, 2010

Jun 15, 2010 12:24 AM
by SS MPSTR

33

21,455

LT1-LT4 Modifications

12psi, 80, comparison, hitts, kit, l92, ls1tech, ls6, sbc, tests, topman, turbo, turbos, v7, ysi

YSI or 80m turbo

Chris'stransam on Mar 13, 2010

Apr 18, 2010 07:14 PM
by Snyper

4

2,339

Forced Induction

10, 12, 12psi, 418, ls3, piston, pistons, psi, turbo, turbocharged

Ls3 turbo piston 10-12 psi ?????????????

chase3 on Dec 29, 2009

Dec 30, 2009 07:09 AM
by Inspector12

2

1,055

Forced Induction

possible misfire above 12psi, any ideas

firefightergib on Sep 23, 2009

Sep 24, 2009 06:09 AM
by MY99TAWS6

5

631

Forced Induction

12psi, 2005, 225, aps, cam, fuel, gto, hptuner, kit, ls2, ls2gto, performance, speed, turbo, twin

Speed Inc. LS2 GTO/APS results

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LS1 SPEED on Jun 16, 2009

Jun 18, 2009 08:52 AM
by LS1 SPEED

21

2,396

Forced Induction

12psi, 225, 408, block, drop, engine, f1a, flow, heads, lq4, lsx, rhs, sleeve, trick, vs, warhawk

Poll

Lsx vs warhawk

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Big Bird WS6 on Jan 29, 2009

May 20, 2009 09:28 AM
by sobse

61

11,326

Generation IV Internal Engine

ok for your blower folks...

NSTIGATR on Sep 19, 2008

Sep 20, 2008 07:13 PM
by Funkybird

18

904

LT1-LT4 Modifications

12psi, 185, bar, engine, key, koeo, kpa, map, problem, read, reading, reads, sensor

2 bar map problem

cjg454ss on Sep 19, 2008

Sep 19, 2008 12:09 PM
by cjg454ss

4

799

PCM Diagnostics & Tuning

12psi, 370, 57, boost, bpu, bracket, clutch, lq9, ls1, lsx, outcome, supra, swap, trans, transam, turbo, versus

21psi turbo Supra Vs. 12psi Turbo Trans Am WS6

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Preston99WS6 on May 13, 2008

May 18, 2008 10:52 AM
by STP

93

5,307

Multimedia Exchange

12psi, 14, 402ls2, avon, corvette, d1sc, dyno, e85, g8, gto, ind, numbers, procharger, shizon, tuning, yellowbullet

New dyno numbers on my goat - D1SC and e85

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SilverGoatGirl on May 8, 2007

May 16, 2008 08:44 PM
by jmdgto

32

3,668

Dynamometer Results & Comparisons

will my rear handle a 402 with a f1a running 12psi maybe 14?

Disturbed Bird on May 7, 2008

May 9, 2008 02:42 PM
by speedracer5532

13

963

Forced Induction

12 psi fueling needs with meth.

02NBMFormula on Mar 22, 2008

Mar 24, 2008 09:49 PM
by GMmotorgirl

5

741

Forced Induction

12psi, boost, dual, ls1tech, ls6, psi, ricksynergy, seat, springs, valve

How necessary are dual valve springs on 12 psi ls6 heads

Banshee Ben on Nov 13, 2007

Nov 13, 2007 08:38 AM
by Pro Stock John

11

1,490

Forced Induction

12, 12psi, 14psi, 408, bay, d1sc, engine, firebird, gold, intakeelbowscom, intercooler, ls1tech, psi, review, small

408 with a d1sc?

STALL UP on Aug 6, 2007

Aug 13, 2007 11:52 AM
by CHRISPY

16

2,618

Forced Induction

D1SC 402 without 1 7/8 headers?

Jimmy P on May 17, 2006

May 19, 2006 02:45 PM
by Jimmy P

8

937

Forced Induction

12, 12lb, 12psi, 8lb, adjust, adjustment, gt67, psi, spring, sts, turbo, wastegatae, wastegate, whatbrandofwastegatedoesstsuse

Sts Wastegate Question

97SS4KS on May 7, 2006

May 9, 2006 01:28 AM
by jv_Z28

5

1,106

Forced Induction

99Form raping(ofcourse) 91-93 3000gt

leftme4dead on Feb 24, 2006

Feb 28, 2006 02:03 AM
by UL LOSE

14

941

Street Racing & Kill Stories

Hit 9s today at BG.

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kp on Jul 31, 2005

Aug 13, 2005 08:52 PM
by kp

58

3,071

Forced Induction

12psi, 425, 8psi, c6, horsepower, make, p1sc, p1sc1, psi, pulley, z06

ATI P1SC Z06, pulley swap, 4.25=8 psi now, what to get 12 psi?

PHANTA-Z on Oct 11, 2004

Oct 11, 2004 08:15 PM
by Slowhawk

7

1,265

Forced Induction

111, 12psi, 93, cr, ls1, ls1tech, stock, tune

12 PSI 93 OCT. 10 to 1 CR Stock motor?

KissMySSo1 on Sep 16, 2004

Sep 20, 2004 08:51 AM
by Noyzee

10

827

Forced Induction

What size injectors?

BlackNiteWS6 on Aug 8, 2004

Aug 8, 2004 09:18 PM
by NoGo

10

668

Forced Induction

12psi, 383, dyno, lt1, rwhp, stroker, traction

96 LT1: 609 RWHP on Mustang Dyno, no traction.

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SNAXS on Apr 7, 2004

Apr 19, 2004 08:05 PM
by Krab

21

2,066

Dynamometer Results & Comparisons

Threads Tagged with 12psi