Missing at middle of rev range
Posted: Tue May 22, 2007 6:33 am
Ive raced my off roader 3 times now and ive go an annoying bit of missing about half way through the rev range.
It doesnt happen all the time, generally if i floor the throttle it seem to go straight through it but if you are being carefull and taking it steady building up the revs it starts missing for a bit. Im talkin a few seconds here and only when under quite alot of load. if i go up a gear it goes away.
Ive had new plugs and lead and cap and new fuels filters throughout.
Its a 4.8 JE Engine running on his own chipped ecu, and a purpose built loom. What i find strange is it never used to miss at all when exactly the same setup was in my old racer
Any help would be great,
Thanks
Slatter
It doesnt happen all the time, generally if i floor the throttle it seem to go straight through it but if you are being carefull and taking it steady building up the revs it starts missing for a bit. Im talkin a few seconds here and only when under quite alot of load. if i go up a gear it goes away.
Ive had new plugs and lead and cap and new fuels filters throughout.
Its a 4.8 JE Engine running on his own chipped ecu, and a purpose built loom. What i find strange is it never used to miss at all when exactly the same setup was in my old racer
Any help would be great,
Thanks
Slatter