| Name: |
CAT BOAT
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| Subject: |
POP QUIZ - FORUM SCHOOL
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Date:
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12/10/2005 2:52:30 PM
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SICK ENGINE = 502 EFI
PROBLEM = MISFIRE ON CYL. #1,3,2,AND6.
POSSIBLE CAUSE = ????????
Grades will be issued on explaination of possible cause for the misfire.
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| Name: |
JIM
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| Subject: |
POP QUIZ - FORUM SCHOOL
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Date:
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12/10/2005 2:59:32 PM
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Bad or cracked disturbator cap,. wires, worn distriburator shaft, timing gears or chain. Blown head gasket.
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| Name: |
JIM
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| Subject: |
POP QUIZ - FORUM SCHOOL
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Date:
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12/10/2005 3:10:00 PM
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When we get this one solved, I got one from the middle fifties to late fifties. MY hay day.
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| Name: |
CAT BOAT
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| Subject: |
POP QUIZ - FORUM SCHOOL
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Date:
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12/10/2005 3:14:41 PM
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This is from one I actually had to fix. We have to wait on Bigfoot and others before grades can be issued.
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| Name: |
BigFoot
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| Subject: |
POP QUIZ - FORUM SCHOOL
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Date:
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12/10/2005 3:29:03 PM
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I gotta quit reading Jim's posts first.......takes my smoke away.....most of my larnin' is with 2 stroke pwc's........distributor sounds logical to me.........
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| Name: |
BigFoot
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| Subject: |
POP QUIZ - FORUM SCHOOL
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Date:
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12/10/2005 3:42:03 PM
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timing out of sync?????????
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| Name: |
BigFoot
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| Subject: |
POP QUIZ - FORUM SCHOOL
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Date:
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12/10/2005 3:43:42 PM
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I guess my timing reply is more a symptom than a cause.....
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| Name: |
JIM
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| Subject: |
POP QUIZ - FORUM SCHOOL
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Date:
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12/10/2005 3:44:57 PM
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Bad intake exhaust valve guide seals?????????.
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| Name: |
JIM
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| Subject: |
POP QUIZ - FORUM SCHOOL
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Date:
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12/10/2005 3:47:54 PM
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Excuse me, to many Natural Lights. That would be intake valve guide seals.
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| Name: |
CAT BOAT
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| Subject: |
Grades
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Date:
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12/10/2005 3:56:30 PM
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In this case, it was the fuel injector ground wire. The fuel injection system on the Merc EFI batch fires. In other words, 4 injectors fire at the same time. cyl 1 and 3 are on one side of the motor, and 2 and 6 are on the other side. Fuel injectors 1,3,2 and 6 would spray and then 5,7,4 and 8. Although your answers are good ones, here are the grades.
JIM = F+
BIGFOOT = F +
LMAO, this was fun. Tell the question JIM>
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| Name: |
BigFoot
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| Subject: |
Grades
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Date:
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12/10/2005 4:02:02 PM
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That was a TRICK question!! Bling it on, Jim!
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| Name: |
BigFoot
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| Subject: |
POP QUIZ - FORUM SCHOOL
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Date:
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12/10/2005 4:05:33 PM
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I may have to switch to natural lights.....these coors lts. making me stupid...
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| Name: |
JIM
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| Subject: |
Grades
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Date:
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12/10/2005 4:53:28 PM
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CAT MAN, need to recaculate them grades, did not know if it was injected. will file a grivance.
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| Name: |
CAT BOAT
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| Subject: |
Grades
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Date:
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12/10/2005 4:57:33 PM
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SICK ENGINE = 502 EFI
EFI = ELECTRONIC FUEL INJECTION
YOUR GRADE HAS BEEN REEVALUATED. IT IS NOW F-
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| Name: |
JIM
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| Subject: |
Grades
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Date:
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12/10/2005 4:59:54 PM
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Had a problem with windshield wipers back in the 50`s when we hopped the performance of the old ford flatheads and 265,283 Chevrolet`s, WHY?
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| Name: |
CAT BOAT
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| Subject: |
Grades
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Date:
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12/10/2005 5:01:48 PM
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MAYBE THEY WERE VACUUM OPERATED, AND WHEN YOU CHANGED UP THE CAMSHAFT OR INTAKE/CARB THEY LOST VACUUM?
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| Name: |
JIM
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| Subject: |
Grades
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Date:
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12/10/2005 5:05:42 PM
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CAT MAN ,you have a A+. to much overlap in the camshaft.
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| Name: |
JIM
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| Subject: |
POP QUIZ - FORUM SCHOOL
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Date:
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12/10/2005 5:21:32 PM
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Had 57 chevrolet, ran super stock, cheaten 4 barrel, ran with the best. trieded to run cheaten 2 barrell ,never ran good in that class,would fall on it`s face , Cost me a lot of money and embarresment till I figurated out the problem. then it would schorch the pavement.
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| Name: |
roswellric
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| Subject: |
Nope
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Date:
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12/13/2005 9:36:50 PM
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failure to put the key in the ignition... :-)
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| Name: |
roswellric
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| Subject: |
How about
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Date:
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12/15/2005 9:52:13 PM
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a 62 Belaire bubble back coupe, 427, 2 4bbl, Duntov cam (3/4) factory headers, 456 rear end and a close ratio Borg Warner 4 speed. Slap yo momma back in the seat!
PS a Dyno Don tuned model from Nalley chevrolet.
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| Name: |
roswellric
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| Subject: |
Same thing
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Date:
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12/16/2005 2:41:29 PM
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happened when you really "stepped on it" - opening the butterfly valve in the carb really dropped the vacumn.
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