90 tb on a 91 sensors

[AWD_Boosted4g63]

ok, here is the deal, i've had problems upon problems with my 90 motor to a 91 chassis swap, the last one,(that i know of) is my throttle body, i have a 90 throttle body that works perfectly.
my question is, IF I BUY THE ISC AND TPS SENSORS FROM A 91+ TB, WILL THEY BOLT ON TO MY 90 TB AND WORK?

Thanks tuners

Stephen

 

[tqmx1]

The 90 is all by it's lonesum Best thing to do is get all the correct parts off a 91>4 and bolt them on the 90 block. Also even small stuff was changed like the studs & bolts holding the TB are different lengths.

 

[spoonman]

The 90 and the 91+ TPS sensors are very different. But you can wire up the matching TPS to the original wiring harness. The plugs are different so you can hard wire the connector to the wiring harness or take an extra plug and put the 90 plug on the 91 wiring harness.

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This is a 91+ TB and its TPS

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This is the 91+ connector

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A picture of the 90 TB TPS

 

[AWD_Boosted4g63]

So do you think that is would be better off buying a 91+ tb with all of the sensors???

 

[spoonman]

I would just redo the wiring for the TPS. I have a 91+ N/T throttle body and it fits on my studs and connecting bolts fine. Do whatever is easier and cheaper for you, either will work.

 

[tqmx1]

So do you think that is would be better off buying a 91+ tb with all of the sensors???

There are two ways to do it correct or half A$$ it each his own.

 

[housegsx]

The ISC should work. But you may have to rewire it as explained here under FAQ #11. DSMISC FAQS page