Have a EF hatch with JDM b16 head/ls block. Running a PW0. No CEL, idles fine but when moving the car bogs like crazy and sputter like crazy. Just changed the spark plugs but still does it. Anyone have any suggestion.

 

distributer?

 

check your timing.
not just your belt.
get a timing gun and check the dizzy timing.

 

Timing is right. Car runs perfect when it cold and barely warming up but then after it warms up completely it starts to bogg and sputter. Distributor? Cap? rotor? Wires?

 

any smoke from exhaust? or moisture from your tail pipe?, if there is it may be that you have a bad head gasket...and when you drive it the cylinders fill with coolant, then after sitting the coolant leaks out and/or evaporates so it then runs fine again. any compression numbers?

 

step 1 Find Wine Bottle
step 2 Fill wine bottle half up with any kind of fuel (Diesel Prefferably)
step 3 insert any kind of rag(Cotton Prefferably)
step 4 light rag with a lighter
step 5 throw at Ls/Vtec
step 6 get new motor that will be reliable