i fully change my engine from 305 tbi to 350 carb .. so im trying to figure out how to wiring the temp GAUGES i didnt give attion to the old engine so im really lost now i find hol in the head the driver side i think bettown 2&3 spark plug so i go to GM and i buy some kind off sensor or sender it look like this one http://www.classicindustries.com/ima...g//t/tu152.jpg
and i didn't see any near wire can be connect too but i did find wire where the tbi use to be and it have the same shave any ider??

 

help me

 

it should look like this. the one you got is the sensor for the ecm.