AceofSpades Boostaholics anonymous Member 202 Member For: 18y 4m 28d Gender: Male Location: Broady Posted 10/05/07 10:28 AM Share Posted 10/05/07 10:28 AM Do u have your turbo running lpg if so how dose that go. even still the cat must be pritty piss weak if it cant handle different fuels I use Ultimate and v powernot so much that it cant handle different fuels, jsut there is simething in the shell stuff that doesnt help cats.the old VL-T ran straight lpg and didnt hurt the cat. Link to comment Share on other sites More sharing options...
ratter Member 6,793 Member For: 18y 7m 11d Gender: Male Location: @ my laptop Posted 10/05/07 12:12 PM Share Posted 10/05/07 12:12 PM as I mentioned, has cat protection been turned off in the software, ask your tuner.The ford ecu will dump fuel into the motor to cool exhaust temps if they get to hot to protect the cats (very common on late model cars) some tuners turn this off or raise it high enough for it not to operate, this may be a possibility Link to comment Share on other sites More sharing options...
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