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03-21-2007, 09:00 PM
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#1 |
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Registered User
Join Date: May 2006
Location: San Antonio, Texas
Posts: 372
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Critter & Jtrux....
or anyone for that matter......I THINK I might have found what was causing my truck to run so sh*tty. Ya think these had anything to do with it????? So, I changed them out and she's running SOOOOO much better. Started on the first crank...cold even. I'm psyched!!! Here's a video of how it sounded right after I changed them:
http://home.satx.rr.com/dartman/Blazer/blaze.wmv Here are pics of the nasty plugs I took out.  
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'72 K5 CST Blazer 4x4 in perpetual progress '96 2dr Tahoe 4x4 daily driver, Black Bear Performance tune, 285-75-16 Nitto Grapplers, Magnaflow muffler, K&N Air filter, Bilstein Shocks.........E-fan, DT Tri Y or Pacesetter LTs coming soon Last edited by Blizz; 03-22-2007 at 11:45 AM. |
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03-21-2007, 09:06 PM
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#2 |
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The LuvShack Garage
Join Date: Jan 2004
Location: Maple Grove, TN (West Side)
Posts: 30,468
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Re: Critter & Jtrux....
 Ought to run like new after them there are replaced 
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Owner/Op: "TN Classic Transport Carriers" The Toy: "Square Vette" 72 Hybrid Blazer Toy Barn: "LuvShack" 40 x 60 x 20 Shop Tow Piggy:"Maddy" 88 Silverado 3500 Hauler: "Feathers" 14 Aluma 8218T Last edited by LUV2XCLR8; 03-21-2007 at 09:06 PM. |
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03-21-2007, 09:10 PM
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#3 |
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Registered User
Join Date: Feb 2007
Location: Carroll County Maryland ,
Posts: 828
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Re: Critter & Jtrux....
wow kinda looks like the ones i pulled out of that pittifull 305 in my truck . some wise guy put mine in finger tight and then wonderd why is was runing funny and no it wasnt me lol
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1970 k/5 blazer--> money pit - 14bolt dana 44 350 sm465/205 36 14.50 16 tires 1972 nova plane jane 6 clyinder might sell might keep dont know 2004 chevy s-10 crewcab zr5 sold 1985 c20 chevy long bed , beater , on its way to a better place in pa from what the dmv told me 2010 kia forte koup 2.4 sx -over the river and threw the woods to the total lot it went . 1999 k1500 suburban 350 vortec 4l60e leather land yacht . |
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03-21-2007, 09:14 PM
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#4 |
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Registered User
Join Date: May 2006
Location: San Antonio, Texas
Posts: 372
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Re: Critter & Jtrux....
lol...yeah i bought it almost a year ago and it's pretty much sat there because of lack of funds and lack of motivation. i think in the year i had it prior to this last weekend, i might have started it a total of 10 times. i didn't really put any work into it until recently and then when jtrux and critter AND my BROTHER (there, happy?) came over this last weekend, i really got motivated to do some work and the plugs were first on the list.
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'72 K5 CST Blazer 4x4 in perpetual progress '96 2dr Tahoe 4x4 daily driver, Black Bear Performance tune, 285-75-16 Nitto Grapplers, Magnaflow muffler, K&N Air filter, Bilstein Shocks.........E-fan, DT Tri Y or Pacesetter LTs coming soon Last edited by Blizz; 03-21-2007 at 09:43 PM. |
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03-21-2007, 09:39 PM
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#5 |
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I'm a poor spectator
Join Date: Aug 2006
Location: San Antonio, Tx
Posts: 2,287
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Re: Critter & Jtrux....
That's awesome
 , I guess we won't be having to turn the idle up to get it to idle by itself anymore. I'm glad we were able to come over and help you out, I look forward to cruising around with you some weekend real soon (even though you put Critter THEN Jtrux  )Just messing with you, I understand that you did it to make him feel better about himself.
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2006 Jeep Unlimited IMPACT ORANGE 1993 Chevy 2500 4x4 ExCab LWB 454/NV4500 Tow rig  1977 Ford F100 2x4 LWB 1st truck I owned, still have it!!! 1979 Ford F150 4x4 SWB Built Ford Tough!!!  1971 Chevy Blazer 350 / SM465 / NP205 UNDER CONSTRUCTION Soon to have a LQ4 6.0!!! Last edited by Jtrux; 03-21-2007 at 09:39 PM. |
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03-21-2007, 09:57 PM
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#6 |
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GMCDAC
Join Date: Apr 2006
Location: Rapid City, SD
Posts: 837
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Re: Critter & Jtrux....
Aw heck that'll just wire brush off, bet a spark would still jump across there!
Bet that's a derned good feelin that its runnin good now! Later---DAC
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1970 GMC K5 Jimmy Custom 4X4 Mom's driver from 1971 to 2001!! Under rebuild! 1972 GMC C2500 Pickup owned since 1979 Needs a rest and refurbish! 1955 GMC 100 2nd design driven almost daily! Rest In Peace Mom. "Dolly" 7/15/23 - 5/18/09 GMC driver for 30 years! 
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03-21-2007, 10:50 PM
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#7 |
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Special Order
  
Join Date: Nov 2004
Location: Mt Airy, MD
Posts: 85,851
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Re: Critter & Jtrux....
Check the new ones in a while.That could be age,could be carb adjustment.One looked a bit wet,too.
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"BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed" GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project) GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling) Tim "Don't call me a redneck. I'm a rough cut country gentleman" R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~ Last edited by special-K; 03-21-2007 at 10:50 PM. |
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03-21-2007, 10:58 PM
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#8 |
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Registered User
Join Date: May 2006
Location: San Antonio, Texas
Posts: 372
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Re: Critter & Jtrux....
yeah one of them looked wet but it was more of a sticky black gunk than wet. i was wondering about that.
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'72 K5 CST Blazer 4x4 in perpetual progress '96 2dr Tahoe 4x4 daily driver, Black Bear Performance tune, 285-75-16 Nitto Grapplers, Magnaflow muffler, K&N Air filter, Bilstein Shocks.........E-fan, DT Tri Y or Pacesetter LTs coming soon |
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03-21-2007, 11:26 PM
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#9 |
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Future TOTM Winner
Join Date: Aug 2006
Location: Bulverde, TX
Posts: 2,692
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Re: Critter & Jtrux....
I think a tune up will do you a lot of good. Change those plugs, change the fuel filter, drive it around some and then check them again. Glad to see you are making some progress!
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72 Chevy CST K5 HIGHLANDER BLAZER Getting a 6.0,NV4500,NP205,14BFF (Currently laying all over the place in little pieces) 72 Chevy swb step-side "LS" 6.0 Here's a build thread of sorts 2002 HD2500 Crew Cab, 8.1L Allison 4x4 Daily Driver Check it out www.lsdyno.com |
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03-22-2007, 05:06 AM
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#10 |
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Registered User
Join Date: Oct 2003
Location: Central Vermont
Posts: 8,537
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Re: Critter & Jtrux....
Don't stop at the plugs, do it all while your in there.
Plugs, wires, cap, rotor...
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03-22-2007, 08:55 AM
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#11 | |
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Blazerless
Join Date: Nov 2006
Location: Kelowna, BC, Canada
Posts: 274
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Re: Critter & Jtrux....
Quote:
 That's how it starts!!
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72' K5 Blazer 4x4 350TBI/700R4/NP205 3/4 ton diffs. Daily driver. SOLD  69' Beaumont 388/700R4 11.70@116  77' Bronco, Wife's mall cruiser/poser 4x4. Capable but too pretty to go offroad. |
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03-22-2007, 11:41 AM
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#12 | |
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Registered User
Join Date: May 2006
Location: San Antonio, Texas
Posts: 372
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Re: Critter & Jtrux....
Quote:
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'72 K5 CST Blazer 4x4 in perpetual progress '96 2dr Tahoe 4x4 daily driver, Black Bear Performance tune, 285-75-16 Nitto Grapplers, Magnaflow muffler, K&N Air filter, Bilstein Shocks.........E-fan, DT Tri Y or Pacesetter LTs coming soon |
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03-22-2007, 12:37 PM
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#13 |
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Used Register
Join Date: May 2005
Location: Live Oak, TX
Posts: 379
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Re: Critter & Jtrux....
When you get the body down, you can come repair mine too.
Herb |
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03-22-2007, 02:09 PM
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#14 | |
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Special Order
Join Date: Nov 2004
Location: Mt Airy, MD
Posts: 85,851
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Re: Critter & Jtrux....
Quote:
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"BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed" GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project) GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling) Tim "Don't call me a redneck. I'm a rough cut country gentleman" R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~ |
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03-22-2007, 02:31 PM
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#15 |
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Registered User
Join Date: Dec 2006
Location: Wesley Chapel, Florida
Posts: 1,113
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Re: Critter & Jtrux....
New plugs may help it now but it looks like you have some other problems that are making the old one look like that. Once the new ones get that black stuff all over them it will run crappy again. New plugs are only a temp fix until you find and fix what was causing them to foul in the first place.
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2004 Chevy Silverado 1500LS SWB 5.3L 2004 Corvette Z16 #770 Wish I had not sold 72 blazer |
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03-22-2007, 02:45 PM
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#16 | |
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Registered User
Join Date: Oct 2003
Location: Central Vermont
Posts: 8,537
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Re: Critter & Jtrux....
Quote:
Looks like more fixin' could be in order. |
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03-22-2007, 05:39 PM
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#17 |
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Registered User
Join Date: May 2006
Location: San Antonio, Texas
Posts: 372
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Re: Critter & Jtrux....
I'll take these out in a few weeks and see how the look. Mind you, this thing sat in my driveway for a year and about 2 years before that at the PO's house before I bought it and who knows what kind of care it got before that. I can't speak for anything the PO may have or may not have done so I'll just have to wait and see what happens to the new ones.
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'72 K5 CST Blazer 4x4 in perpetual progress '96 2dr Tahoe 4x4 daily driver, Black Bear Performance tune, 285-75-16 Nitto Grapplers, Magnaflow muffler, K&N Air filter, Bilstein Shocks.........E-fan, DT Tri Y or Pacesetter LTs coming soon |
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