454 hard to start

okcderek · **Posted:** Mon Mar 16, 2009 10:27 pm

Thanks for help man, my buddy that runs HP Racing Equipment here in town said he can get them and will get me a price in morning...

tuckin22 · **Posted:** Mon Mar 16, 2009 10:54 pm

i have them on mine now and it throws the engine lean code but it seems to run better and have a lil more power.

low95xlt · **Posted:** Mon Mar 16, 2009 11:35 pm

anyway no to throw the code?

okcderek · **Posted:** Tue Mar 17, 2009 1:31 am

Well I dont want to mess w/ it throwing codes every now and then. Does or did it throw codes in your truck Brian???

408wdy · **Joined:** Tue Jun 29, 2010 1:46 am **Posts:** 66

any update on these?

brianbgboy · **Posted:** Thu Jul 22, 2010 11:30 am

This is an old post, anyhow, I have been running them for years now without a single issue or codes! If you are getting a lean code you have pump or regulator issues, or your converters are clogged causing high o2 readings and the PCM thinks it's lean!

Threads		Author	Replies	Views	Last post
Related topics
	86 dually 454 ca emission help	olsskooltandem	1	218	Thu Sep 16, 2010 9:55 pm AlbertaAMX
	anyone put a gear drive set on there 454?	WellBilt Kustoms	2	356	Sat Jan 23, 2010 3:41 am comegetsome
	454 and 700r?	ministock72	1	381	Tue Dec 29, 2009 10:59 am someotherguy
	couple of 454 engine questions.	suksgas	2	530	Thu Sep 03, 2009 6:51 pm suksgas
	454 vs. 350 fuel mileage [ Go to page: 1, 2 ]	Randy Curran	18	2306	Mon Nov 02, 2009 9:03 pm low4life
	305 on 454 dually	823500blackbeast	1	352	Fri May 01, 2009 6:40 am liljlowrider
	4l80e behind my old 454	huskerdually	7	641	Thu Mar 05, 2009 1:39 pm someotherguy
	shorty or mid lenght headers for 454/square	bdydrppup	6	306	Mon Jan 19, 2009 10:59 pm skidrow
	What compression ratio for 87 octane on my '86 454?	WIDE LOAD C-30	1	243	Tue Oct 14, 2008 10:19 pm brianbgboy
	454 hard to start [ Go to page: 1, 2, 3, 4 ]	rnonelower	50	2582	Thu Jul 22, 2010 11:30 am brianbgboy

♦ 454 hard to start

Who is online

Members currently in chat

Last Updated Threads
In Projects / Under Construction » 77 CC squarebody sfbd build thread..almost a roller. last post by: Bagged Dually about 50 minutes ago In New Members » New guy from Pa last post by: dually pop about 57 minutes ago In Projects / Under Construction » project "2nd time around" last post by: leedogg about 59 minutes ago In General Discussion » POST YOUR DUALLY TOWING last post by: DAVID_LANE6565 about 3 hours ago In Projects / Under Construction » 98 dually short bed laying rockers on 24'' last post by: n2l about 9 hours ago In Wanted » anybody help me out last post by: getsum about 12 hours ago In New Members » New in VA last post by: Jeffw about 15 hours ago In General Discussion » Need advice on Single wheel conversion last post by: big bear about 16 hours ago In Wanted » Looking for some 22's last post by: big bear about 16 hours ago In New Members » New dually owner from charlotte nc last post by: big bear about 16 hours ago
view all