J30 older engine swap

[kickenkrazy]

swaped out 97 motor to 94 motor changed sensors have no place for the (2) back of engine cam sensors to plug into engine harness >car runs slow dont believe getting enough advance

[coolyun_98]

The sensors you are talking about are VTC (variable timing control) solenoids. They only exist on 93 ~ 95 VG30DE engines.

[coolyun_98]

You may have to swap the head in order to make the 94 VG30de work

[kickenkrazy]

they are upluged now ,seems like they realy are not hurtting any thing but i need to know what replaced them in 1997 if i switch heads the heads from the 97 dont look any different except for the sensors had to switch intake housing tps anything that had a different plug on it know having problems with tps everthing is pluged in and like i said there is no wiring harness for the sensors even if i changed it from the other car my computer would probably not plug in -----

[J30inthe sun]

The sensors you are talking about are VTC (variable timing control) solenoids. They only exist on 93 ~ 95 VG30DE engines.

Are you sure the 97 & does NOT have them as well?

[kickenkrazy]

ya does'nt have a place to plug into either everything else i switch worked fine. i replace tps today and it shifts perfect except for the first shift of day.the old one tested fine runs strong i wander if they have that thing that they plug into the test plug to adjust fuel/timing/ they have it for mustangs and other cars for high performance tuning still working on it wifes car.