cannot get past 3500 rpm?

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Mar 11, 2014 | 12:59 PM

alfaromeo

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Joined: Mar 2014

Posts: 79

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From: sacramento,ca

cannot get past 3500 rpm?

LH jet 2.2 it was running fine for the past 2 months on my LH jet conversion.. now a mess, co is ok.. any idea.. bad fuel pump?

Mar 11, 2014 | 01:19 PM

fochs

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Joined: May 2012

Posts: 308

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Could be a bad cat. Remove (not unplug) your O2 sensor. If there is noticeable alteration in performance, that's it.

Mar 12, 2014 | 02:23 PM

alfaromeo

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Joined: Mar 2014

Posts: 79

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From: sacramento,ca

turned out to be a non- bosch ign. rotor..

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