Slight backfire
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On The Tree
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Joined: Dec 2002
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From: Sleepy Hollow, NY
Slight backfire My 2000SS has a slight backfire right after
cold starting. It has a Comp Cam 212/218 .521/.527
with an 115 deg LSA and 3 degree advance.
Other mods ar bolt ons and stage 1 ported heads
as well as shorty headers. I also have E. Wright
custom programming for this set-up.
What are typical causes for this - again it disappears when half warmed up or fully warmed up.
Thanks,
Gert
cold starting. It has a Comp Cam 212/218 .521/.527
with an 115 deg LSA and 3 degree advance.
Other mods ar bolt ons and stage 1 ported heads
as well as shorty headers. I also have E. Wright
custom programming for this set-up.
What are typical causes for this - again it disappears when half warmed up or fully warmed up.
Thanks,
Gert
Thread Starter
On The Tree
iTrader: (4)
Joined: Dec 2002
Posts: 149
Likes: 0
From: Sleepy Hollow, NY
Re: Slight backfire Yes, I am just talking about a slight backfire,
an occassional "poppop" sound, about three to four times. The idle is probably richer than stock. I could reduce this a bit by going to
-5% with my MAF for this range.
Gert
an occassional "poppop" sound, about three to four times. The idle is probably richer than stock. I could reduce this a bit by going to
-5% with my MAF for this range.
Gert
