ptv - LS1TECH - Camaro and Firebird Forum Discussion

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bad, base, big, circle, clay, clearance, effect, heads, hydraulic, lash, lifter, lifters, long, ls6, ls7, oncams, ptv, pushrods, solid

Negative PTV clearance – very unexpected on my setup

bsf on Jul 13, 2007

Nov 9, 2018 11:44 AM
by G Atsma

19

3,265

Generation III Internal Engine

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?

(

1 2 3)

poltergeist 02 on Mar 13, 2012

Mar 7, 2017 10:04 AM
by 01ssreda4

59

102,544

Generation III Internal Engine

228r, 243, big, btr, cam, clearance, heads, issues, milled, ms, ms4, ptv, shave, speed, springs, texas, welded

243 Heads Milled/ what cam and PTV issues?

(

1 2)

NateLS1Mustang on Feb 18, 2014

Feb 11, 2016 01:33 PM
by speedtigger

29

38,181

Generation III Internal Engine

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

Generation III Internal Engine

12585994, 12606358, cam, camshaft, checking, engines, gm, install, issues, limiter, ls, phaser, ptv, recommended, vvt, vvt3

PTV checking with VVT cam

(

1 2 3 4 5)

kballs on Jan 11, 2012

Sep 7, 2014 12:58 PM
by LongIsland63SS409

87

43,865

Generation IV Internal Engine

228r, brian, cam, issues, lq9, ptv, stock, tooley, tsp

What would you Upgrade to from 228r cam? Without ptv issues

98z28jorge on Jun 16, 2014

Jun 20, 2014 10:00 AM
by Sales@Tick

19

4,587

Generation III Internal Engine

help with ptv

igtabg1 on Jun 14, 2014

Jun 15, 2014 11:45 AM
by 01ssreda4

12

1,045

Generation III Internal Engine

checker, engine, hung, ls1, ls1tech, measured, measuring, ptv, push, rods, springs, turns

Valvetrain/Ptv getting hung up

(

1 2)

tyler99 on Jun 11, 2013

Jun 9, 2014 03:09 PM
by c7monster

25

3,250

Generation III Internal Engine

03, cadillac, checking, cts, lash, lifter, machining, making, ptv, solid, test, valve

How do you Convert hydraulic lifter to solid for ptv test?

Justhereforinfo on Mar 26, 2014

Mar 28, 2014 06:43 AM
by Justhereforinfo

11

8,389

Generation III Internal Engine

No PTV clearance on LQ4?

(

1 2 3)

Ksths2 on Mar 2, 2014

Mar 6, 2014 10:19 AM
by Ksths2

43

16,002

Generation III Internal Engine

checker, checking, clearence, ls1tech, ptv, spring

Dont laugh, is there a way to check PTV clearance without removing heads?

Ksths2 on Feb 25, 2014

Feb 26, 2014 06:09 PM
by Old Geezer

12

12,152

Generation III Internal Engine

102, 243, 243s, calculator, cam, clearance, fast, issues, ls1, ls1tech, makes, milled, milling, ms3, ptv, worse

LS1 Milled 243s MS3 PTV Issues

(

1 2)

LSX_240 on Feb 16, 2014

Feb 17, 2014 07:28 PM
by .boB

29

6,629

Generation III Internal Engine

lq4 with 60cc heads.

brandon6.0 on Feb 8, 2014

Feb 10, 2014 09:49 AM
by brandon6.0

11

4,859

Generation III Internal Engine

115, 347, 4cc, 943, compression, dome, forged, ls, ls1, pistons, pro, ptv, tru, wiesco, wiseco, wristpin

Wiseco Pro Tru +4cc Dome Piston Set

keith102371 on Dec 15, 2012

Feb 6, 2014 04:51 PM
by reaper68

15

14,001

Generation III Internal Engine

Lq4, ms3, milled 317s, full bolt ons....

9manastacio on Jan 14, 2014

Jan 14, 2014 10:52 PM
by 9manastacio

0

1,088

Generation III Internal Engine

cam, good, heads, intake, l92, lq9, ls1tech, ls2, ls3, ptv, torquer, tourqer, v2

LQ9 + l92 heads + ls3 intake.... And torquer v2 cam ptv issues?

Longrodlx on Jan 1, 2014

Jan 3, 2014 09:24 AM
by Jimbo1367

4

3,410

Generation IV Internal Engine

454, bbc, car, check, checking, clearance, crank, current, heads, ls1, procomp, ptv, tech, tools, turning, way

Can you check PTV clearance this way???

97camaro383 on Apr 18, 2013

Dec 17, 2013 05:44 AM
by Vetal

18

11,080

Generation III Internal Engine

PTV issue.

ksnew on Dec 10, 2013

Dec 11, 2013 07:38 AM
by Old Geezer

2

900

Generation III Internal Engine

4004, clearance, length, ptv, pushrod, pushrods

Pushrod Length And PTV Clearence

Bama99z on Dec 7, 2013

Dec 9, 2013 09:14 PM
by Bama99z

9

2,780

Generation III Internal Engine

How much do larger valves affect PTV?

VerdeZ28 on Nov 19, 2013

Nov 20, 2013 04:58 PM
by 96capricemgr

6

1,712

Generation III Internal Engine

checking, clearence, fusion, jake, ls1tech, ls3, piston, ptv, valve

Checked piston to valve clearance. Having issues

(

1 2)

VerdeZ28 on Nov 12, 2013

Nov 19, 2013 12:04 PM
by VerdeZ28

31

10,642

Generation III Internal Engine

05, 110lsa, 185, 2000, 20007000, biggest, cam, engine, ls1tech, ls2, peck, ptv, rockers, rpms, tick, torque

PTV Clearance

frogpoopisgood on Nov 10, 2013

Nov 12, 2013 08:30 PM
by slt200mph

17

6,716

Generation III Internal Engine

bearing, block, clearance, clearances, clearnces, engine, iron, ls1, order, ptv, rebuild, safe, wrong

LS1 Rebuild Questions... Bearing Oil Clearances/MS4 PTV

ADM on Oct 12, 2013

Oct 16, 2013 09:23 AM
by 97FormulaWS-6

10

2,380

Generation III Internal Engine

235239, 235239639623, 623, 639, 639623, asked, cam, carburated, clearance, cutting, fly, lq9, ls1tech, makes, pistons, ptv, spec, worse

asked for a cam spec and wound up totally confused

(

1 2 3 4 5)

savage9scorpio on Sep 19, 2013

Sep 27, 2013 03:09 AM
by topbrent

93

8,629

Carbureted LSX Forum

051, 243, cam, gasket, head, heads, issues, ls1, ms3, ptv

What head gaskets to use with 243's ls1 and ms3 cam

moge11 on Aug 24, 2013

Aug 24, 2013 12:29 PM
by EricYJ-TA

5

2,497

Generation III Internal Engine

40, check, gains, gasket, ls1, ls1texh, ptv

799 heads ptv clearance?!

98WhiteLsX on Aug 13, 2013

Aug 15, 2013 11:50 AM
by badazz81z28

10

1,622

Generation III Internal Engine

030, 224r, 243, 25, cam, camshaft, forced, heads, induction, ls6, mill, milled, milling, prc, ptv, run, sns, stage

Which Cam & Mill on Heads?

avoctane on Jul 18, 2013

Jul 22, 2013 10:04 AM
by Jason 98 TA

16

3,147

Generation III Internal Engine

030, 224r, 81, bottom, cam, end, forums, issues, l92, l92as, lq4, ls3, milled, milling, ptv

LQ4 with milled L92's and TSP 224r - PTV issues?

88vertSC on Nov 16, 2012

May 13, 2013 09:56 AM
by Tainted

7

4,116

Generation IV Internal Engine

243, 53, heads, hurt, ls, ls1, max, nitrous, ptv, shave, shaved, shaving

shaved 5.3 head questions

camarozz383 on Apr 6, 2013

May 8, 2013 08:01 PM
by Quick Ranger

7

8,296

Generation IV Internal Engine

243, 243s, cam, clearance, clearances, clearence, heads, lift, ls1, milled, ms3, piston, pistons, ptv, stock, valve

piston to valve clearance with 243's.

1arcticZ on Apr 21, 2013

Apr 23, 2013 05:34 PM
by JakeFusion

5

12,159

Generation III Internal Engine

020, 64cc, clearance, head, heads, l92, lq9, lq9milledls3headsand228r, ls3, mill, milled, problem, ptv, stock, track, whatheadgasketforls3headsonlq9

PTV LQ9 with L92 heads, any issues here?

70Novaproject on Apr 19, 2013

Apr 22, 2013 06:23 PM
by Sales@Tick

8

8,650

Generation III Internal Engine

060, 241, 61cc, clearance, ls1, piston, ptv, result, tight, valve

Would like opinions on running this piston to valve clearance

(

1 2 3)

Rise of the Phoenix on Apr 1, 2013

Apr 9, 2013 06:12 PM
by Sales@Tick

50

6,429

Generation III Internal Engine

Highest Compression heads with stock 241 PTV?

fly boy_1 on Apr 4, 2013

Apr 4, 2013 08:03 PM
by JakeFusion

5

2,621

Generation III Internal Engine

aftermarket, clearance, lift, limit, ls1, ls6, pistons, ptv

PTV clearance?

Dvldogyut on Mar 23, 2013

Mar 24, 2013 03:39 PM
by Sales@Tick

4

843

Generation III Internal Engine

2005, 238242, 243, 373gears, a4, big, c6, cam, heads, issues, ls2, ptv, run, stock, trex

stock 243 heads with big cam?

(

1 2)

buddhaz06 on Mar 5, 2013

Mar 7, 2013 02:17 PM
by kevinsmachine

21

17,238

Generation III Internal Engine

243, biggest, cam, clearance, head, heads, hitting, issues, ls1, ls6, piston, ptv, size, stock, valve

PTV clearance issues on ls6 243 heads according to shop!!!

bigbrdf250 on Feb 28, 2013

Mar 1, 2013 06:49 PM
by s346k

4

2,856

Generation III External Engine

53, 57, 706, block, bore, cylinder, engine, gm, heads, limit, ls1, ls3, mast, ptv, put, small

LS3 Heads on a 5.3?

(

1 2)

TurboMonte100 on Jan 2, 2013

Feb 18, 2013 07:59 AM
by Pony Exp.305

21

31,777

Generation IV Internal Engine

05, 1142, 230234, cam, clearence, cnc, gto, heads, hp, intake, l76, l92, ls2, ls3, ls3l92, numbers, ptv

LS3/L92 Heads & Intake with an LS2 cam Advice

Chuckles on Feb 2, 2013

Feb 6, 2013 05:32 PM
by Scoggin Dickey

17

8,757

Generation IV Internal Engine

317, build, building, chevy, clearance, compression, end, engine, grunt, heads, highest, issues, low, lq9, ptv, race, road, super

LQ9 Build Suggestions

67rally on Jan 23, 2013

Jan 26, 2013 04:14 AM
by PREDATOR-Z

8

1,762

Generation III Internal Engine

60, clearance, clearence, flycutting, giant, heads, je, l92, lightweight, ls1tech, pistons, ptv, safe, sbc, stock, texas

PTV Clearance-screwed

Zfan on Jan 15, 2013

Jan 18, 2013 09:28 AM
by Grr

17

2,316

Generation IV Internal Engine

Comp Cams PTV clearance?

95killerz on Dec 27, 2012

Dec 30, 2012 05:53 PM
by 95killerz

8

767

Drag Racing Tech

bb, check, checker, checking, chevy, clearance, correct, dial, indicator, l76, lifter, ls1tech, ls3, ptv, sold, springs

checking ptv

(

1 2)

lsthirdgen on Dec 6, 2012

Dec 25, 2012 06:23 PM
by AGearHead4Life

22

6,042

Generation III Internal Engine

cam, clearance, compression, gasket, head, heads, ls, ls1, ls1tech, ptv, raise, shave, street, sweeper, trex, ws6

trex cam

LSXHawk on Dec 17, 2012

Dec 19, 2012 09:49 AM
by studderin

7

2,696

Generation III Internal Engine

cam, clearance, clearnance, common, cut, hayabusa, ls1, ls2, min, minimum, ms3, problems, ptv, stock, www

PTV clearance issues LS2, MS3 cam

mactizen on Apr 4, 2012

Dec 7, 2012 07:47 AM
by Zfan

13

7,273

Generation IV External Engine

241, canadian, engines, heads, job, ls3, mill, powered, ptv, safe, search, stock, vbulletin

how much to mill these heads ?....

Spice Red_SS on Nov 24, 2012

Nov 24, 2012 03:46 PM
by Spice Red_SS

5

943

Generation III Internal Engine

53, cam, checy, clearance, clerance, engine, head, heads, ls1, max, piston, ptv, spec, stock, valve

5.3 cam piston to valve clearance

thenovaproject on Nov 13, 2012

Nov 13, 2012 10:38 AM
by thenovaproject

0

3,388

Generation IV Internal Engine

075, 268, clearance, deflecting, high, lifter, lt1, minimum, motor, preload, ptv, pushrods, rebuilt, rev, street

Is 0.070 PTV intake clearance too tight?

mrvedit on Nov 3, 2012

Nov 5, 2012 07:53 AM
by mrvedit

10

6,046

Generation IV Internal Engine

06, 241, 243, biger, cam, cams, clearance, grand, gxp, heads, ls1, ls1tech, ls2, prix, ptv, stock, torquer, v3

241 vs 243 heads with big cam

BennyB on Oct 4, 2012

Oct 4, 2012 04:52 PM
by arock24

3

3,413

Generation III Internal Engine

205, clearance, effect, effects, keeping, length, long, longpushdate, ls1, open, ptv, push, pushrod, pushrods, rods, valves

Long push rods effect ptv clearance??

JustAFooL on Sep 23, 2012

Sep 25, 2012 08:45 AM
by Sales2@Texas-speed

17

6,232

Generation III Internal Engine

058, 411, 58cc, cadillac, checking, clearance, ctsv, head, heads, lq4, ls, ls6, milled, ptv, torquer, v3

LQ4 build... Need some help please!!

ghettocruiser on Sep 14, 2012

Sep 20, 2012 05:49 PM
by ghettocruiser

5

1,308

Generation III Internal Engine

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