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09-23-2009, 01:54 PM | #1 |
Registered User
Join Date: Jan 2004
Location: Northwestern Ontario Canada
Posts: 359
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Catyletic converter pellets
The plug in my cat converter fell out and the pellets fell out also. Is it necessary to put all the pellets back or can you run the cat without them? What are the consequences? Thanks
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1986 Silverado Short box fleet side. project 2005 VW Tiguan 4 Motion 1997 Blazer S10 4x4 1990 Chevy Silverado K1500 Extended long box |
09-23-2009, 02:06 PM | #2 |
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Join Date: Jan 2009
Location: orangevale, ca
Posts: 3,626
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Re: Catyletic converter pellets
you can run it without the pellets but when i did that(pulled the plug on purpose) i couldnt get the plug to stay in and it sounded terrible. ended up having a shop put on a new style high flow cat. it wont hurt anything to run it like that though.
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"Dennis the Menace" 1978 Silverado (2wd, 1/2 ton, short bed)complete nut & bolt frame off restomod LQ9/4L80E MY LS SWAP/FRAME OFF BUILD BOOK 2006 TBSS way too much to list |
09-23-2009, 02:08 PM | #3 |
Formerly- 1972SuperCheyenne
Join Date: Oct 2008
Location: Wake Forest NC
Posts: 5,782
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Re: Catyletic converter pellets
Without the pellets it's effectively "not a converter" anymore. If you need the cat to pass smog tests, have a high flow replacement welded in. Otherwise, replace the plug and enjoy the free flowing exhaust.
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--Josh My Build Thread:http://67-72chevytrucks.com/vboard/s...d.php?t=799218 A good crossthread is better than Loctite any day. Life is not about what you have, but who you have to share it with. |
09-24-2009, 12:22 AM | #4 | |
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Join Date: Sep 2009
Location: Quitman, Texas
Posts: 52
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Re: Catyletic converter pellets
Quote:
JHILDE |
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09-24-2009, 12:27 AM | #5 |
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Join Date: Jan 2009
Location: orangevale, ca
Posts: 3,626
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Re: Catyletic converter pellets
funny you bring that up... i was trying to think what all i tryed to hammer in that hole! and i do remember trying a freeze plug but it would get hot and blow out! brings back some old memories...
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"Dennis the Menace" 1978 Silverado (2wd, 1/2 ton, short bed)complete nut & bolt frame off restomod LQ9/4L80E MY LS SWAP/FRAME OFF BUILD BOOK 2006 TBSS way too much to list |
09-24-2009, 12:44 AM | #6 |
Registered User
Join Date: Dec 2004
Location: grand terrace , caifornia
Posts: 338
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Re: Catyletic converter pellets
The less pellets the less effective it is (catalyst). The new 3 way monolith cats are better.
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