BADASS of New England
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BADASS of New England

An automobile club for the enthusiast who enjoys the last of the big GM cars. The rear wheel drive B and D bodys. Chevrolet Impala SS, Caprice, 9C1, Buick Roadmaster, Oldsmobile Custom Cruiser, Cadillac Fleetwood
 
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Most users ever online was 182 on Thu May 27, 2021 9:57 pm
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» Anybody out there?
LT1 runs fine when first started then runs crappy after warming up EmptyWed May 01, 2024 10:41 am by BostonChevy

» Wheel and Tire Bundles
LT1 runs fine when first started then runs crappy after warming up EmptyWed Oct 19, 2022 1:27 pm by scot

» Loss of a friend
LT1 runs fine when first started then runs crappy after warming up EmptyTue Oct 18, 2022 8:58 pm by silverfox103

» 2021 Fourteenth Annual B & D Roundup!! Mark your calendar! Saturday October 16th
LT1 runs fine when first started then runs crappy after warming up EmptyTue Sep 28, 2021 11:01 pm by silverfox103

» WTB - caprice parts
LT1 runs fine when first started then runs crappy after warming up EmptyFri Sep 24, 2021 9:53 am by ElKy

» 2021 Roundup Sign Up Sheet
LT1 runs fine when first started then runs crappy after warming up EmptySun Sep 19, 2021 6:22 pm by black blur 96

» Another Vehicle Thread
LT1 runs fine when first started then runs crappy after warming up EmptySun Jun 20, 2021 11:37 am by scot

» Wheel and Tire Recommendation
LT1 runs fine when first started then runs crappy after warming up EmptyFri Jun 11, 2021 10:41 am by scot

» 275/60-15 Nitto 555 Extreme
LT1 runs fine when first started then runs crappy after warming up EmptyWed Jun 09, 2021 9:41 pm by Chris Klein

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 LT1 runs fine when first started then runs crappy after warming up

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mean ss
JRS9C1
6 posters
AuthorMessage
JRS9C1

JRS9C1


Posts : 434
Join date : 2009-01-20
Age : 34
Location : Bethel ME

LT1 runs fine when first started then runs crappy after warming up Empty
PostSubject: LT1 runs fine when first started then runs crappy after warming up   LT1 runs fine when first started then runs crappy after warming up EmptySun Apr 04, 2010 9:52 am

Any idea what this could be? It's a 94 Z28.
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mean ss

mean ss


Posts : 648
Join date : 2009-02-25
Age : 66
Location : Nashua NH.

LT1 runs fine when first started then runs crappy after warming up Empty
PostSubject: Re: LT1 runs fine when first started then runs crappy after warming up   LT1 runs fine when first started then runs crappy after warming up EmptySun Apr 04, 2010 9:54 am

O2's, unplug them and see how it runs
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V8Killer

V8Killer


Posts : 1691
Join date : 2009-03-12
Age : 53
Location : Southern, NH

LT1 runs fine when first started then runs crappy after warming up Empty
PostSubject: Re: LT1 runs fine when first started then runs crappy after warming up   LT1 runs fine when first started then runs crappy after warming up EmptyTue Apr 13, 2010 11:34 am

Is the check eng. light on? Could probably tell you a lot quicker with a scan tool hooked to it.
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JRS9C1

JRS9C1


Posts : 434
Join date : 2009-01-20
Age : 34
Location : Bethel ME

LT1 runs fine when first started then runs crappy after warming up Empty
PostSubject: Re: LT1 runs fine when first started then runs crappy after warming up   LT1 runs fine when first started then runs crappy after warming up EmptyTue Apr 13, 2010 12:23 pm

This thread was for another Z28 I thought I was going to buy...my engine pulls hard all the time - now if only I can get a tranny in there!
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V8Killer

V8Killer


Posts : 1691
Join date : 2009-03-12
Age : 53
Location : Southern, NH

LT1 runs fine when first started then runs crappy after warming up Empty
PostSubject: Re: LT1 runs fine when first started then runs crappy after warming up   LT1 runs fine when first started then runs crappy after warming up EmptyTue Apr 13, 2010 6:06 pm

Good, one less thing to work on Very Happy
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Waldo617

Waldo617


Posts : 194
Join date : 2010-03-20
Age : 36
Location : Milton

LT1 runs fine when first started then runs crappy after warming up Empty
PostSubject: LT1 running funny   LT1 runs fine when first started then runs crappy after warming up EmptyWed Apr 14, 2010 1:18 am

O2 sensors, injectors and/or fuel pump
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Fishah

Fishah


Posts : 1118
Join date : 2009-01-20
Age : 36
Location : Chicago, IL

LT1 runs fine when first started then runs crappy after warming up Empty
PostSubject: Re: LT1 runs fine when first started then runs crappy after warming up   LT1 runs fine when first started then runs crappy after warming up EmptyWed Apr 14, 2010 2:06 am

JRS9C1 wrote:
.my engine pulls hard all the time - now if only I can get a tranny in there!

Shouldn't have much trouble. Chicks w/ dicks seem to love rednecks.
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JRS9C1

JRS9C1


Posts : 434
Join date : 2009-01-20
Age : 34
Location : Bethel ME

LT1 runs fine when first started then runs crappy after warming up Empty
PostSubject: Re: LT1 runs fine when first started then runs crappy after warming up   LT1 runs fine when first started then runs crappy after warming up EmptyWed Apr 14, 2010 12:16 pm

Fishah wrote:
JRS9C1 wrote:
.my engine pulls hard all the time - now if only I can get a tranny in there!

Shouldn't have much trouble. Chicks w/ dicks seem to love rednecks.

Anything is better than driving a Honda...so I guess I win.
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Fishah

Fishah


Posts : 1118
Join date : 2009-01-20
Age : 36
Location : Chicago, IL

LT1 runs fine when first started then runs crappy after warming up Empty
PostSubject: Re: LT1 runs fine when first started then runs crappy after warming up   LT1 runs fine when first started then runs crappy after warming up EmptyWed Apr 14, 2010 1:43 pm

Chicks w/ Dicks are better than a Honda?
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Cadet57

Cadet57


Posts : 4481
Join date : 2010-03-14
Age : 36
Location : Chicopee, MA

LT1 runs fine when first started then runs crappy after warming up Empty
PostSubject: Re: LT1 runs fine when first started then runs crappy after warming up   LT1 runs fine when first started then runs crappy after warming up EmptyWed Apr 14, 2010 4:26 pm

Fishah wrote:
Chicks w/ Dicks are better than a Honda?

Depends. What kind of chick? Laughing Shocked
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JRS9C1

JRS9C1


Posts : 434
Join date : 2009-01-20
Age : 34
Location : Bethel ME

LT1 runs fine when first started then runs crappy after warming up Empty
PostSubject: Re: LT1 runs fine when first started then runs crappy after warming up   LT1 runs fine when first started then runs crappy after warming up EmptyWed Apr 14, 2010 4:27 pm

Fishah wrote:
Chicks w/ Dicks are better than a Honda?

No being a redneck is. I'll leave you to handle the rest...
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LT1 runs fine when first started then runs crappy after warming up Empty
PostSubject: Re: LT1 runs fine when first started then runs crappy after warming up   LT1 runs fine when first started then runs crappy after warming up Empty

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LT1 runs fine when first started then runs crappy after warming up
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