03-25-2003, 07:56 AM | #1 |
Registered User
Join Date: Mar 2003
Location: So.Oregon
Posts: 765
|
Newbie.
Hello im new to the board I just recently purchased a 1978 chevy short bed custom deluxe 2wd it has a small block 350 th350. I have been searching all over for messageboards to find a palce to ask questions and this one looks really good and a real tight group here.
I found my truck on a car lot the guy wanted $2000 for it and i picked it up for $1700. the truck is in pretty good shape. I will have to get some pics of her up to show you the conditon. i have pulled the manifold and carb off it was to much for the engine. it originally had a edlebrock streetmaster manifold with a holley carb im not sure what the cfm is for the carb but when i would get up on it the valves rattled and it was terrible. so i put a edlebrock 2101 non egr performer with a edelbrock 650cfm and it runs alot better. I am having some problems with the engine missing at a idle and its got me stumped it runs smooth as can be when i drive it. if you have any ideas what could be the problem im all eyes.lol Oh i have timed the engine to 8degress BTC. Also the streetmaster manifold has the hole in the front for the old oil tube. I want to sell it but need to know how much its possibly worth. Well i hope to be on here alot and hope you guiys can help me out. i will be restoring my truck over time as much as i can afford and do. Thanks MSL |
03-25-2003, 09:32 AM | #2 |
Registered User
Join Date: Jun 2002
Location: DFW, TX
Posts: 1,680
|
Welcome to the board! You definitely have found the most helpful board online for 73-87 trucks! Glad to see another 70s guy join.
__________________
Scott Shelbourne |
03-25-2003, 09:39 AM | #3 |
Registered User
Join Date: Feb 2001
Location: edmond, ok
Posts: 1,058
|
I don't have an answer but I bet you will get some input before long. Welcome from Oklahoma.
|
03-25-2003, 10:44 AM | #4 |
been here longer than Liz
Join Date: Feb 2000
Location: Broken Arrow, OK
Posts: 2,437
|
Welcome to the board!
__________________
~Greg~ Mac's Garage '87 SWB 6/8 drop "Piso" '08 CCSB Silverado DD the departed '89 GMC K5 Jimmy 4x4 "Rusty Nuts" '77 Chevy K5 Blazer 2wd '83 Chevy stepside "You get what you pay for" - Mike 'swervin ervin' Ervin |
03-25-2003, 11:47 AM | #5 |
Senior Member
Join Date: Apr 2002
Location: Beaverton, OR
Posts: 1,615
|
Welcome To The Board, MSL!
__________________
Mitch 1978 Chevrolet Silverado C 10 454 BB, TH400 |
03-25-2003, 12:02 PM | #6 |
BeWarE tHe eViL CrAnkTOe!
Join Date: Oct 2002
Location: Yukon, OK
Posts: 3,605
|
Welcome!!
__________________
~Dave~ You can call me Mike, Mike Oxlong - 1986 Chevy SWB - Stock for now - 1986 Chevy Custom SWB *Stolen 6/26/05* - 1985 Chevy SWB SOLD - 1999 T/A Some mods www.cardomain.com/id/ramairdave AIM Screenname - Jester84 |
03-25-2003, 01:59 PM | #7 |
Signals in the bumper.
Join Date: Feb 2003
Location: East TN
Posts: 856
|
Welcome!
__________________
Jeff C. 1981 Chevrolet Silverado - Under major construction...again. link 1962 Chevrolet Impala 4D Sedan moredoorclassics.com 1936 Ford Pickup - Frame-off in progress link 1979 Chevrolet Camper Special Flatbed link |
03-25-2003, 03:38 PM | #8 |
Registered User
Join Date: Oct 2002
Location: Edmond, OK
Posts: 5,906
|
welcome....
__________________
Jon 1982 Chevy Silverado 350/th350.... RETIRED 1993 Jeep XJ 2 door(Cherokee) 4wd 4.0ltr/AX-15 (5spd)/NP231 .... Oklahoma Roll Call |
03-25-2003, 04:18 PM | #9 |
Account Suspended
Join Date: Mar 2003
Location: ** THE FALL GUY **CHICAGO IL
Posts: 5,883
|
we need sound clips
well is this got a dead miss.or just some popping out the exhaust??????the whole truck shakes?????kind of sounds like a vacuum leak if not a dead miss...could be a bad vacuum mod. on trans. hows it shift??? disconnect vac line and see if trans fluid runs out..pulling straws here need more info .will be glad to help.
o by the way welcome.,...MARK |
03-25-2003, 05:25 PM | #10 |
Registered User
Join Date: Jan 2003
Location: Washington State
Posts: 8,834
|
Welcome from Washington State..............
__________________
1970 Chev CST 2003 Harley Fatboy 1975 Chevrolet Step Van 1956 Chev Bel Air 1977 Blazer 2WD For Sale $3000.00 1978 Blazer 2WD For Sale $7000.00 1978 Silverado 2005 Monte Carlo |
03-25-2003, 06:23 PM | #11 | |
Registered User
Join Date: Mar 2003
Location: So.Oregon
Posts: 765
|
Re: we need sound clips
Quote:
Thanks for the welcomes glad to be apart of the community. Ok as for the miss its like it stumbles at a idle but picks back up. when it misses it skips from smooth then its like a thud type miss i feel it in the cab it doesnt shake and no popping out of the exhaust. I might lean towards the vacum mod. the truck shifts a little rough not bad its just a little bit. No trans fluid from line in fact it fell off one time and i had to put it back on so no fluid. I have HEI dist. i changed the plugs about a month ago and the plugs from cylinder 3 and 5 didnt look as good as all the rest and thats where im feeling the miss is on the drivers side. number 3 plug had some oil on the threads and 5 had some build up. all the rest where fine. |
|
03-25-2003, 06:47 PM | #12 |
Living la vida broka
Join Date: Jan 2003
Location: P'ville California
Posts: 221
|
Welcome
Derek
__________________
1976 C10 Longbed lowered 5/7, hot 355/TH350. ~ SOLD 1974 C10 Shortbed Stepside 350/Saginaw ~ SOLD 1984 C10 Longbed 6.2l diesel 700r4. ~SOLD 1985 GMC C20 350 700r4, ~under the knife |
03-25-2003, 06:49 PM | #13 |
Registered User
Join Date: Feb 2003
Location: Mont Belvieu, TX
Posts: 852
|
Welcome to the board!
__________________
Chris '92 ext. cab s/b 4.3L "Sparky" '04 crew cab 2500 4x4 6.0L |
03-25-2003, 07:28 PM | #14 |
Account Suspended
Join Date: Mar 2003
Location: ** THE FALL GUY **CHICAGO IL
Posts: 5,883
|
cyl leak down
well the only thing to do then is a cyl leak down test to check valve seal and rings---- if rings,,, may have blow by in air filter if you have the positive crank case vent still hooked to air filter???
the leak down will point you to engine or the ign.ststem,,,still my be vac problem...you can spray carb cleaner--w-d 40--around intake and carb base...if leaking should idle-up do with engine cool as possible and be careful dont start a fire keep extingusher near by(i know its spelled wrong) let me know |
03-25-2003, 08:26 PM | #15 |
LED King
Join Date: Jan 2003
Location: Sacramento, CA
Posts: 2,088
|
Welcome!
__________________
Tyler 1985 C10 305 w/ Bowtie OD TH700R4 3.42 LSD 202,000 miles 2006 Ford Focus ZX3 5-speed Stick 2016 Chevy Spark EV Gone: 2002.5 VW GTI 24v VR6 Gone: 2008 VW R32 |
03-25-2003, 08:53 PM | #16 |
?
Join Date: Jul 2002
Location: Dyersburg, TN
Posts: 471
|
welcome aboard.
|
03-25-2003, 09:46 PM | #17 |
Registered User
Join Date: Feb 2003
Location: Wichita Falls, Texas
Posts: 111
|
Welcome to the board!!
__________________
Matt '82 Chevy SWB |
03-25-2003, 10:06 PM | #18 |
yeller
Join Date: Oct 2001
Location: Twin Cities
Posts: 13,826
|
Welcome bro!
-Jeff |
03-25-2003, 10:12 PM | #19 |
Under construction!
Join Date: Aug 2002
Location: NorCal
Posts: 1,065
|
Welcome.
__________________
2001 Silverado bagged on 22's. *Sold* |
03-26-2003, 12:14 AM | #20 |
I'm back with 2nd truck!
Join Date: Feb 2002
Location: Texas
Posts: 3,775
|
Welcome
__________________
1979 Chevrolet Bonanza Big10 "Tootsie Roll" 1985 Chevrolet Silverado (wife's) Member of the Southern Bowties Club "Don't underestimate how sexy a fat man who drinks to excess can be." Homer Simpson |
03-26-2003, 01:26 AM | #21 |
BAD BOW-Silverado XST
Join Date: May 2000
Location: Senior Member from Austin, TX
Posts: 6,431
|
More newbies!!
Welcome aboard. |
03-26-2003, 02:03 AM | #22 | |
Registered User
Join Date: Mar 2003
Location: So.Oregon
Posts: 765
|
Re: cyl leak down
Quote:
Thanks for the welcome. I will have to try those things out. i dont have a fire exting.So is there something no flamable i could use.lol I dont have the stock air cleaner i have a push in breather in one valve cover and the pcv comes of the front of the carb to the passenger side valve cover. is still have stock valve covers and plan to change them.. Also what plugs are you guys running in your trucks.? |
|
03-26-2003, 02:28 PM | #23 |
Registered User
Join Date: Dec 2002
Location: Houston
Posts: 300
|
Howdy from Texas!
__________________
Paul 1984 Chevy C-10 *LWB/305* |
Bookmarks |
|
|