New fuel pump log.hpl
base stock tune start up tune 2.hpt hp tuner (1).hpt
2002 lq4
all stock with mild summit 8719r1 cam and springs to match
please help me drive to the exhaust shop 1 mile away
New fuel pump log.hpl
base stock tune start up tune 2.hpt hp tuner (1).hpt
2002 lq4
all stock with mild summit 8719r1 cam and springs to match
please help me drive to the exhaust shop 1 mile away
You can't do that. Either unplug the O2s or set the tune up to disable closed loop until the exhaust is closed up by the O2s.
Had no idea I couldn’t run it that way. Will unplug o2s to drive it there.
I've got the same cam in a 4x4 truck, its small enough that it should fire right up and run on the stock tune. I've put the same cam in 2 different builds and both fired right up first try. Might have to put it in OL with the exhaust open like that...
"I don't care how it runs as long as it chop chops at idle"
If you ran it very long with open exhaust you probably fouled your plugs. O2's don't come into play until it warms up enough to switch to closed loop. Cold start it shouldn't be any different O2s plugged in or not. I think you need to study up on how open/closed loop works with O2 feedback.
Do you own a smoke machine?