1 my s13 red top sr is running like crap i think i have a boost leak any easy ways to check?? i was told baby powder on the piping would work ??
2 ive been searching for a smic stock piping diagram can find???
3 i bought a new o2 sensor for a 87 300z t and i have to cut the connector because my harness has no connector. any one know for shure which is the signal wire and which is heater ect its a ntk 24002 has one red one white and one black my guess is white signal red 12vdc black ground???
any help would be great thanks