yohon

Got a good chance to verify timing this is after an hour at 70-75mph. Unfortunately I think yall were 100% right on the the effect ram air would have. Filter off on high idle right on 300 degrees EGT leaf blower feeding it i saw some dips down to 298 but pretty steady 300 still. Out of curiosity I took my hand over the intake till I saw a change about 2/3 covering egt started to rise till about 305. Morale of the story how easy the turbo breaths makes a slight difference. But it really don't make much difference. Not worth cutting the hood up.

It does have an aftermarket lift pump on it and uses a relay. Good idea on checking that. Tractorman I know your an 02 not an 01 but any way you can tell me what order your map sensor wires go? Should be an orange Grey red and blue black wire.