Threads Tagged with compression

12a, 1500, 87, affect, compression, drivability, limp, mode, occasionally, rev, rotor, rpm, running, runs, rx7, stuck

Running on 1 rotor under 2k RPM

ngd298 on Jan 29, 2013

Feb 4, 2013 07:01 PM
by Murilli

10

1,665

1989, atkins, compression, cost, engine, guide, kit, mazda, rebuild, remove, rotary, rotor, rx7, sale, time

No compression, motor is out, rebuild time.

GreenChevelleSS on Jan 22, 2013

Jan 30, 2013 01:21 AM
by revhard510

15

2,181

compressed, compression, number, numbera, numbers, rx7

compression numbers????

frstrotary on Jan 27, 2013

Jan 28, 2013 06:20 PM
by RotaryRocket88

4

1,479

Naturally Aspirated Performance Forum

13b, bridgeporting, compression, gained, high, housings, hp, mazda, raise, raising, rotors, rx7club, rx8, s4, s5

raising compression?

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1 2)

oldsboomer on Aug 27, 2012

Jan 24, 2013 09:21 AM
by 13B Etc

46

4,772

als, bernard, compression, good, kit, low, makes, rebuild, rebuilt, rpm, rx7, rx7club, seals, t2, unlimited, whats

best rebuild kit???

frstrotary on Jan 12, 2013

Jan 13, 2013 12:56 PM
by frstrotary

5

2,258

brands, buying, compresion, compression, digital, factory, mazda, oem, pics, rotary, rx7, tester, testers, typs, worth

Mazda OEM Compression Tester.... What is it worth nowadays?

xicema17x on Dec 22, 2012

Dec 28, 2012 11:02 PM
by xicema17x

6

1,973

anyone Built a Compression Tester?

ppritchard on Dec 25, 2012

Dec 27, 2012 10:09 AM
by beckrx

3

907

12a, compression, engine, motor, ported, porting, psi, rx7, rx7club, stock, street, streetported, test

any ways to tell if engine is street ported ?

Tem120 on Dec 24, 2012

Dec 25, 2012 11:24 AM
by seandizzie

3

2,521

1993, burning, compression, low, mazda, oil, rear, rotor, rx7

Is this a blown rotor?

cloudz on Dec 20, 2012

Dec 24, 2012 10:53 AM
by serbRX7

20

1,765

75, 87, cold, compression, delay, engine, fc, issues, port, psi, rx7, start, street, vacuum, valve

cold start issue 87 rx7 with 93 13brew street port swap

dirtyal89 on Dec 15, 2012

Dec 19, 2012 04:56 PM
by dirtyal89

13

2,841

Lost compression for no apparent reason!! HELP!!

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1 2)

curacaosfinest on Dec 16, 2012

Dec 18, 2012 03:05 PM
by David Hayes

43

2,970

90psi, chipped, compression, cylinder, dvd, engine, fail, improper, mazda, mazdaspeed, porting, rebuild, rotary, rx8, seals

Why did my rebuild fail?

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1 2)

yourmom23 on Nov 22, 2012

Nov 30, 2012 12:12 AM
by thewird

42

8,194

1993, compression, cym, good, rx7, vacume

Is a Vacuum Reading as good as a Compression?

ppritchard on Nov 20, 2012

Nov 20, 2012 08:28 PM
by DaleClark

3

1,316

Ongoing issue. spark, compression, fuel = no start

future_gohan on Nov 10, 2012

Nov 12, 2012 03:48 PM
by satch

5

1,313

dead rotor? 85 12a

gonzoguy on Nov 5, 2012

Nov 6, 2012 09:59 PM
by Scott1982

1

640

13b, carbon, compression, engine, lock, locked, mazda, rotary, rx7

Engine Locked

jake- rx7 on Oct 29, 2012

Oct 31, 2012 01:21 PM
by RotaryEvolution

7

8,225

1985, 45, 94, compression, fc, ignition, low, mazda, problem, psi, rear, restore, rotor, rx7, timing

I'm having a little problem...

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1 2 3 4 5)

Ston3dSnip3r on Mar 17, 2012

Oct 25, 2012 07:03 PM
by Ston3dSnip3r

108

10,307

12a, blaster, compression, drill, hard, hole, housing, pb, piston, plug, rotor, rx7, sale, seals, soak, spark, test

?Hillybilly method for compression testing?

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1 2 3)

ray green on Sep 24, 2012

Oct 23, 2012 11:06 AM
by 80's old school

52

6,039

briefly, car, club, compression, engine, flooded, flooding, rx7, security, system, turning, vehicle

No start/engine flooding

jmac66 on Oct 21, 2012

Oct 22, 2012 06:02 PM
by maxnunn

4

1,912

50, 50psi, car, club, cold, compession, compression, good, low, motor, run, rx7, rx7club, test, tester, testing, worse

Compression test problems! Good or Bad??

Nestle12 on Oct 11, 2012

Oct 19, 2012 10:42 PM
by les mazolla

12

2,111

127, 2000cc, bosch, compression, detroit, ic2000, idle, injector, injectors, issues, rebuilt, running, rx7, settings, start, starting

Power FC

New motor, new injectors, starting issues

TitaniumCranium on Aug 20, 2012

Oct 16, 2012 09:45 AM
by TitaniumCranium

17

2,004

Power FC Forum

4500, 4500rpm, boost, compression, face, fd3s, gas, hit, low, mazda, problem, problems, revs, rpm, rx7, slowly, whats

Having problems above 4500 rpm

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1 2)

limepro on Aug 11, 2012

Sep 14, 2012 07:15 PM
by Dvst8

35

5,432

compression, long, lost, month, rear, rotor, rx7, rx7club, seal, seals, sit, sitting, sticking, stuck, time

FC stuck seals or springs - lost compression - from sitting in storage?

Rusta on Aug 31, 2012

Sep 5, 2012 01:33 AM
by klipsch

6

1,908

compression, dm6, engine, mazda, nasioc, oem, parts, plx, rotary, tester

This looks legit???

pinoidude on Sep 2, 2012

Sep 3, 2012 09:47 PM
by RotaryEvolution

10

1,173

bridge, bridgeported, burn, car, compression, effect, feather, fuel, gas, half, hour, idle, m35a2, port, power, rotary, stall, stopping

Bridgeport FD with AC - Idle Dammit! Idle!

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1 2)

7dust on Jul 5, 2012

Aug 31, 2012 02:46 PM
by 7dust

26

11,981

2nd Generation Non-Technical and pictures

compression, cost, ebay, fd, fmic, godspeed, good, greddy, hks, inch, install, instruction, intercoolers, rx7, tube, usual

ebay fmic install...

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1 2)

okiedoke on Jan 19, 2010

Aug 15, 2012 09:39 AM
by linuxadickt

42

12,550

11, 1987, 1998, acceleration, compression, good, idles, install, mazda, mirror, mirrors, na, nissan, power, rip, rx7, s4, side, wire

My 87 n/a Work In Progress

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1 2)

PistonSmash on Apr 15, 2012

Aug 12, 2012 05:58 PM
by jorx7

49

5,099

Build Threads

13b, air, atkins, cold, compression, coolant, corner, flat, heater, oem, rx7, rx7club, seal, seals, sealseatirons, solid, spring

Poll

solid corner seals vs OEM

chohakai on Jul 27, 2012

Aug 6, 2012 06:23 PM
by Jobro

23

32,651

S6 13btt compression

FcManny on Aug 3, 2012

Aug 5, 2012 07:34 PM
by FcManny

4

1,465

bubbles, compression, coolant, good, housing, number, overflow, plug, rotor, rx7club, seal, service, spark, tank, test, water, wet

1 wet spark plug??

tiger18 on Jul 30, 2012

Aug 3, 2012 12:50 PM
by danny hahn

10

10,021

98, check, checking, compression, engine, escort, finger, ford, hold, hole, lawnmower, rx7club, sounds, test, tester, thread

Poor man's compression test question

PistonSmash on Jul 30, 2012

Aug 1, 2012 07:31 PM
by devilxavierz

6

2,524

1996, 5000, compression, ecu, japanese, mazda, rpm, rx, rx7, test

no power

abdul k on Jun 26, 2012

Jul 30, 2012 11:18 AM
by abdul k

14

1,020

90, 93, big, compression, difference, fl, holding, pensacola, psi, reading, rx7, rx7club, showed, test, tester

Compression Test questions

jayscoobs on Jul 18, 2012

Jul 18, 2012 03:11 PM
by RotaryEvolution

7

1,373

Old School and Other Rotary

04, 600, arizona, bhr, compression, expensive, florida, forum, motor, part, pick, place, rebuild, rebuilt, rx, rx8

My RX8 Getting a Rebuilt

chino_rx3 on Mar 25, 2012

Jul 16, 2012 08:02 PM
by chino_rx3

1

2,203

back, compression, engine, housings, long, low, run

Could this be the reason for my low compression?

pumpupthejam on Jul 15, 2012

Jul 15, 2012 06:59 PM
by Bryan Jacobs

13

925

175c, compression, engine, engines, fresh, low, mazda, ny, rebuild, rebuilt, reman, remanufactured, rotary, rotory, rx7, rx8, start

rebuilt engine

serbRX7 on May 28, 2012

Jul 5, 2012 11:47 PM
by serbRX7

9

6,500

anti, bad, compression, fast, fc, good, gxl, make, mazda, pickup, rotary, rx, rx7, seals, seize, start, starts, test

I think my seals are blown; do I rebuild or go with a 302, rb20det or something else?

Harmfulerik on Jun 21, 2012

Jul 2, 2012 01:40 PM
by Harmfulerik

17

2,286

1993, bad, break, car, compression, ended, fc3s, fd3s, front, low, mazda, oil, rear, rotor, rx7, rx7club, seal

compression test i think shows blown rear rotor

redrhdrx7 on Jun 10, 2012

Jun 30, 2012 11:22 AM
by BeachCat

23

2,377

13, 13b, 1986, compression, engine, horsepower, med, motor, na, normal, power, rew, steering, turbo, wo

Question about 13b na and 13b turbo

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1 2 3)

Mazdanewb on Oct 16, 2009

Jun 28, 2012 08:17 PM
by SO-CALxRXx951

54

23,418

bad, compression, fc, good, gxl, halfbridge, marvel, mystery, numbers, oil, renesis, runs, rx7, seafoam, test

Bad compression test

Corvairdave on Jun 14, 2012

Jun 22, 2012 07:54 AM
by misterstyx69

16

1,791

Canadian Forum

car, compression, ct, damage, damages, driving, engine, filter, groton, motor, oil, pressure, ran, test, turbo

Ran with no oil , chances of potential damage?

wankel88 on Mar 18, 2010

Jun 16, 2012 03:18 PM
by CloudPump

11

8,349

13b, 9, 91, 9b, bulid, california, change, compression, compressor, engine, ideal, illegal, map, motor, na, timing, tt

13b na -> 13b 9b tt

Stringbean on May 16, 2012

Jun 14, 2012 10:37 AM
by Stringbean

21

2,687

Build Threads

12A Compression

tom_sprecher on Jun 7, 2012

Jun 8, 2012 06:39 PM
by jgrewe

1

824

Race Car Tech

1993, 93, compression, fd, funny, high, low, mazda, results, rev, rpm, rx7, rx7club, test, vacuum

Compression test results, slightly high rpm...

Driven233 on Jun 6, 2012

Jun 8, 2012 01:27 PM
by Driven233

8

1,360

12a, 1982, 81, compression, dual, electric, fan, life, mazda, rotary, rx7, rx7club, stock

2nd 12a engine- almost outta life?

snowbreaker on May 24, 2012

May 28, 2012 09:54 PM
by cfamilyfix

5

1,067

105115, 1987, break, builders, compression, engine, high, mazda, motor, operating, performance, powered, race, rebuilt, rotary, rx7, temp, vbulletin

Race engine break-in

GreekDrifter91 on May 16, 2012

May 23, 2012 09:48 PM
by D Walker

7

7,488

Race Car Tech

79, car, compression, engine, locked, make, marvel, motor, mystery, oil, rx7, rx7club, seized, sitting, straight, test, years

car sitting for 5 years, how do I test for seizing?

Kevin22046 on May 17, 2012

May 21, 2012 01:04 AM
by nicdchris

3

1,746

87, compression, core, engine, located, mazda, psi, rotary, rx7, rx7club, tester

Compression tester?

kc0stp on Apr 21, 2012

May 8, 2012 06:22 PM
by aRReXX7

12

2,651