Alpha-Tangp
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My 2003 Larson twin 5.7GI-C port engine backfires under loads above 3200rpm. This a very recent problem. The engine seems to idles fine. Its only under full throttle loads that the engine backfires. I have new rotor, cap, plugs and recently serviced/cleaned injectors.
Starboard engine comes up to full RPM without issue. Any helpful recommendations would be appreciated.
Thanks in advance for the assistance
CDB
My 2003 Larson twin 5.7GI-C port engine backfires under loads above 3200rpm. This a very recent problem. The engine seems to idles fine. Its only under full throttle loads that the engine backfires. I have new rotor, cap, plugs and recently serviced/cleaned injectors.
Starboard engine comes up to full RPM without issue. Any helpful recommendations would be appreciated.
Thanks in advance for the assistance
CDB