Stage II Big Sucker....
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Intermediate
Joined: Sep 2010
Posts: 26
Likes: 0
From: Iraq
Stage II Big Sucker....
I know this my be a rookie question but I need some help, I just put on an Arlen Ness Stage II big sucker and now when I take off she stutters alittle bit, like its not getting enough fuel?? I shouldnt have to re jet the card just for a new air filter should I??
Road Master
Joined: Oct 2008
Posts: 970
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From: Philippines
Yes!!! The purpose of the stage 2 is to allow more air into the combustion chamber. If you don't adjust the fuel to match the airflow your fuel-air mixture will be lean. Try calling Arlen Ness for Jet size recommendations.
Former Sponsor
Joined: Jan 2009
Posts: 19,364
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From: Los Angeles, CA
If running fuel injected a tuner with the proper map or a dyno tune would greatly help the engine achieve proper afr.
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