10-20-2007 | #1 |
Join Date: Oct 2007
Location: tacoma
Posts: 1
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Low speed hesitation
I have 90 ZR1 that when you accellerate quickly it stumbles badly and if you punch it, it completly falls on it face and it almost sounds like it is backfiring through the plenum. I have repalced the ECM, 02 sensors, and low speed injectors. There are no fault codes registered. Any ideas?
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