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weak idle and warm stalling

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Old 08-14-15, 03:14 AM
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Kyo
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weak idle and warm stalling

1988 Turbo II RX7
Engine mods: downpipe and exhaust

I recently replaced my turbo to exhaust manifold gasket to fix an exhaust leak and as I fix one problem, more come up

Before: I would start the car in first gear to avoid the 3000 rpm cold start procedure; rpm's would jump to 2000 and drop to a steady 800rpm idle as it warms up.

Now: Start the car in first gear, engine lazily starts at 800rpm and creeps up to 2000 rpm within 5 sec of starting; drops to an unsteady/weak 500-800rpm idle as it warms up. Sometimes stalls at lights when warm. Feels weak and doesn't want to rev up from idle, but runs strong above 2000rpm and in boost.

any ideas? I triple checked the vacuum lines and everything seems okay.

Last edited by Kyo; 08-14-15 at 03:16 AM.
Old 08-14-15, 10:00 AM
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With the engine idling you could use the spray method to find a possible leak.
Old 06-02-18, 10:08 PM
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I just bought my grandfather's that he's owned for a couple months now that he got off his neighbor in California. I'll have to get the vin up when I get the car out here
Old 06-03-18, 03:21 AM
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Old 06-12-18, 07:39 PM
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0622480 Birmingham, AL
Old 09-16-18, 12:32 PM
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Seems like no one fully answered the brake line question so... When I replaced mine I bought a coil of 3/16th line from my local AutoZone (where I also rented a flaring tool at the same time). You'll want to keep the line nuts that go into the wheel cylinders on both sides. They are M10 x 1.25 for the SA's, and I had no luck finding replacements. The FB's switched to M10 x 1.0 which are much easier to find.
It takes a little while to bend the line all the way across, but I'd say the time is worth have some brakes . I worked from left to right if that helps anything.
Old 04-13-19, 09:24 AM
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Duplicate vin new owner

0621474 Brian Cartier - Vista, California
0621728 Peter Vaughn - Ontario, Canada
0621815 Dave 88 A.E. Dave Haikes - Scranton, Pennsylvania
0622301 cadillacdaddy03 - Florida
0622305 Robx7fcna - Vancouver, BC
0622318 Kris Pippin - Kansas City, Kansas
0622323 dkdoc - N.B Canada
0622324 wawazat - Oklahoma
0622330 Einstein - Georgia
0622350 mel lowe - Georgia
0622354 Steve Cappelli - Marietta, Georgia
0622359 10AET2 - Illinois
0622365 bigdv519 - Houston, TX
0622399 RL20zero1 - Philadelphia, PA
0622443 dougiepants - Illinois
0622446 Dave Malkan - Grand Blanc, Michigan
0622457 S13nowangel - New Hampshire
0622475 Justin Jacobs - Phoenix, Arizona
0622477 Neocronic - Knoxville, TN
0622480 Mark DiPiazza Birmingham, AL
0622481 Terrh - Windsor Ontario, Canada
0622485 gavinmosher - Missouri
0622487 Ian1ian1 - Miami Beach
0622492 mazdaverx713b Ohio
0622503 jfpimp91elkland - Effort, PA
0622507 jm85rx7 - Florida
0622508 10thAEWHiteHeat – Florida
0622516 Unknown - Brooklin Park, MN
0622518 Salvage Yard in Gainesville
0622552 Sold at Auto Auction in Pennsylvania
0622562 fc nut Lebanon Ohio
0622563 mwbuick - Alabama
0622566 Richard DeWitt - Overland Park, Kansas
0622569 duc lover - Georgia
0622572 E Dogg - Iowa
0622576 JustGiveR - Canada
0622588 chnsx7 - Virginia
0622591 TexanSeven - Austin, TX
0622611 T2 vert - Texas
0622628 landon303 - clearwater FL
0622632 Will V. - Denver, Colorado
0622644 NCRX791 - North Carolina
0622645 CMFCRX7 - Chicago Illinois
0622647 10thaecasper - Texas
0622648 gride - Bay Area, California
0622656 Blake O'Brien - Fredericton, New Brunswick
0622658 Mike Finney - Rocky Mount, NC
0622666 landon303 - clearwater FL
0622671 Billyberu – Edmonton, Canada
0622672 Found in Salvage Yard - Florida
0622673 RXntrik7 - NC
0622676 Stephen McCamy - Woodstock, GA
0622689 bcoool1 - Ontario , Canada
0622691 Pistons - CA
0622693 TakahashiRyosukeFC3S - Massachusetts
0622702 dinancabrio - Kingston, New York
0622711 thegcg@gmail.com - VA
0622718 Grey Nichols - Birmingham, Alabama
0622726 artsrx7 - Mississippi
0622726 Kusemono Justin Gorinsky - Owasso, Oklahoma
0622729 zoom 7 - twin cities
0622730 John Bruno - Broken Arrow, Oklahoma
0622753 blake46 - NY
0622756 Cletus - NC
0622767 CaptainKRM - Round Lake, IL
0622771 Garrett Green rotaryinspired - Moore, Oklahoma
0622773 Maikel C - Texas
0522786 10ae123 - Victoria, BC. Canada
0622793 Michael Vice - Roswell, Georgia
0622799 Dale Clark - Pensacola, Florida (Sold but location unknown)
0622804 Neal Swigert (kansei) - Michigan
0622816 drewchu - Flushing, MI
0622821 tt7hvn - Washington D.C.
0622824 Hackbarthja - New York
0622843 Daniel Cantrell - Johnson City, Tennessee
0622848 bigboss70 - Nebraska
0622856 Dmerry rx7 - RI
0622859 Blake Chilson - Shelton, Connecticut
0622863 Idoktr - Massachusetts sold
0622865 Mitch M. - GA
0622871 BEN_GEORGE - Strousburg, PA
0622882 Dream Theater – Florida
0622892 bignickFC – Missouri
0622894 Raoh - Texas
0622895 Road Pirate - Colorado
0622933 bigdv519 - Houston, TX
0622935 Baconflavored-VA changed ownership
0622944 Cuda 06 - Amarillo, TX
0622945 ICaMuNoT – Florida
0622951 Jay Lynch - Pine Beach, NJ
0622965 S54life - New York [B]Parted Out[B]
0622978 MyRoTaRmOtOr -
0622991 pandaboy50 - TX
0623001 Bruce Lewis - Birmingham, Alabama
0623009 Trots*88TII-AE* - Ontario, Canada
0623016 Cuda 06 – Amarillo, Tx Parted Out
0623028 Red95FD - Ohio
0623030 sublime42o - North Carolina
0623035 Slo Motorsports - MA
0623047 Patrick Leroux - Montreal, Quebec
0623049 coxxoc - MO
0623050 unknown - Cleveland, Mississippi
0623051 dirty dave - MA
0623095 BJF498 - Baton Rouge, LA probably ruined...
0623102 willub and company -
0623104 Scott Neville - St. Petersburg, Florida
0623107 Ryan McCloy - Edmonton, Alberta, Canada
0623109 Karius - Reno, OH
0623113 fastrx7man- TX
0623129 winter 39 - Ontario
0623132 WildBillMassey - Northern Cambria Pennsylvania
0623133 Jon Jordan - Houston, Texas
0623134 Jet Acevedo - Philadelphia, Pennsylvania
0623146 softcrab123 Kilmarnock, Virginia
0623149 rhdfc - New York New York
0623160 Grip Industries 10th anny - Florida
0623162 Miami FL Craigslist find
0623165 Joe Romeo - Alta Loma, California
0623167 giraf095 - Reynoldsburg, Ohio
0623170 Scott May - Blue Springs, Missouri
0623176 Jason Minchin - Grande Prairie, Alberta
0623180 Carloscmd - Miami Florida
0623184 iiluisii - Clarksville, TN
0623217 Gerry Armitage - Whitby, Ontario
0623288 Smokimon001 - Philadelphia Pennsylvania
0623237 RRTEC - Spring Hill, TN
0623238 fbdrifter - Florida
0623239 turbo80cid -Texas
0623261 RotaryForce13B - Louisiana
0623268 rx7mechusa - NC
0623272 mazdaverx713b OH
0623273 michaelfregoe - New York
0623277 ALL IN - Virginia
0623278 loudazzrx7 - Maryland
0623286 GA_Boy_Drew - Acworth Georgia
0623296 Mattdashat04 - Franklin Ohio
0623306 banksey - Ontario
0623307 Turbo10th - Maryland
0623320 mrmazda7 - Arlington, Texas
0623325 Jesse Realander (lov-to-rev) - New York - Scrapped
0623326 DC5Daniel - GA
0623328 Loose10AE - MN
0623336 n4ji Michael Lindsey - Indianapolis, Indiana
0623338 scalliwag - Fort Worth, Texas
0623341 John Vaughn - Kress, Texas
0623345 lastphaseofthis - Alabama
0623355 R-Kive - B.C
0623356 JASON_LITTLEFIELD - Orlando, Florida
0623363 Sold At Auto Auction In Florida
0623385 fidelity101 Detroit MI
0623389 Case1906 - Maryland (original owner)
0623401 mfp10thAnn - Virginia
0623416 cipherzero2000 - Sun Valley
0623432 Jeff Nau - East Peoria, Illinois
0623441 xzyras - California
0623444 Chuck Brock - Hudson, Ohio
0623453 battosaikev Maricopa, AZ
0623461 danny t2 - Texas
0623463 Will Vasser - College Station, Texas
0623473 UncleDavid218 - Duluth, MN
0623482 David Hawkins - Yellow Springs, Ohio
0623490 Kaosaur - Hilton Head, SC
0623493 10AE-RX7 - Plano TX
0623504 Sold on eBay in Missouri
0623512 Ranchan02 - Illinois
0623516 Hellonwheels - New Brunswick
0623528 Porkchop931 - Flint Michigan
0623536 dark mephisto – Calgary
0623542 88RX7TURBO - Thunder Bay, Ontario
0623546 wescb - Dubuque IA
0623554 RogerTheTurkey Canada
0623562 Terrh #2 - Ontario
0623563 boosted414 – Chicago, Illinois
0623564 hornhighaces - Overland Park, KS
0623568 Iwantamuffin - Union City, CA
0623571 black_turbo_FC - Ohio
0623574 erox82 - Corpus Christi, TX
0623578 unW7WZ - Texas
0623579 Ryan Nimal - Owasso, Oklahoma
0623587 10aeRX7 –
0623593 10thaniv-Texas
0623594 Alak - Canada
0623604 ynkeetratr - Arizona
0623608 gt35-r - California
0623611 BenRX - Oakland, CA
0623621 Jesse Realander (lov-to-rev) - New York
0623628 Turbo10th - Maryland
0623631 jdm12a - Ohio
0623634 location unknown
0623662 eazyb -Toronto
0623664 Chris Roth - Tuscon, Arizona
0623665 RoninRX7 - Nevada
0623666 Loose10AE - MN
0623675 Julie Wade - La Mesa, California
0623682 Mark Mildice (Icemark) - Rohnert Park, California
0623687 rumblz - Long Beach, CA
0623715 Bo Stout - Vancouver, Washington
0623729 George Ladwig - Diamond Bar, California
0623731 Derek Wong - Markham, Ontario
0623744 13bturborx7 NJ
0623756 Cbarmstrong7 Colorado
0623760 fclardo - California
0623772 Tony Mercer - Greater Sudbury, Ont. Canada
0623792 MichaelFregoe - upstate, NY
0623793 Brian Comendador - Los Angeles, California
0623810 unknown USA
0623814 TougeFB - Arizona
0623821 1988 10th AE - Washington
0623830 drewl - California
0623846 COLINSHARK - Detroit
0623856 TeeJayHoward - Colorado
0623862 Howru - CA parts car
0623869 coot2000 - Los Alamitos, California
0623873 `iCED - Rosemead, California Stolen
0623886 RotaryRockStar - Minnesota
0623891 SweetCars - Montreal
0623905 kamisama12 - New Mexico
0623911 cosmo7 - Vallejo, CA
0623919 RX Speed 7 - Mission BC, Canada
0623922 Location Unknown
0623936 midnightbluefc - Ventura County, CA
0623934 CRUSHED
0623939 mikko - San Bruno, California
0623940 T2phantom - California
0623950 found in a junkyard in CA by JamesBong
0623954 Dizzy117 - Oregon
0623971 ujab014 - MT
0623974 Sold on BAT
0623978 ProjectRE - California
0623980 Jermsboo - Milpitas, CA
0623984 CRUSHED
0623994 TenthYear - Calimesa, CA
0624011 RoninRx7
0624013 Chris Ng - Calgary, Alberta
0624014 w0ppe - Travis AFB, California
0624016 edomund - California
0624024 Wms10th - Los Angeles, CA
0624042 Jim Brewer - Pierre , South Dakota
0624054 David Preece - San Francisco, California
0624078 Jarrett May (J-Rat) - Tucson, Arizona
0624082 Mills - Minnesota
0624084 Location Unknown
0624094 RED1990GTU - California
0624109 MK BOT – Las Vegas, NV
0624125 Chobiwan - Sacramento, CA
0624130 EigthCypher – Antioch, CA
0624132 vy_MR2 - Saint John NB, Canada
0624141 LogicFoxX - WA
0624142 Paul Smith – Tehachapi, CA
0630287 Brat64 – Camas, WA
0623574 Marc B. Brigham utah.
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