Where to put water temp gauge sender?
That plug is a M10*1.5 I think. I had to special order that adapter from autometer (M10*1.5 to 1/8 pipe thread) I installed this while my new heads were still off the car. Have fun.
No need to get to the #8 cylinder, which is damn near impossible by the way. Just remove the starter, and right above it in the block there is a plug. Use a 8mm head wrench to get it out. I believe the threads for it are M16x1.5. It's a million times easier than the other one. Make sure you use teflon tape and a crush washer when you put it in.
No need to get to the #8 cylinder, which is damn near impossible by the way. Just remove the starter, and right above it in the block there is a plug. Use a 8mm head wrench to get it out. I believe the threads for it are M16x1.5. It's a million times easier than the other one. Make sure you use teflon tape and a crush washer when you put it in.
Yeap thats what I did (above starter). However the temp reading from the block might differ (minimaly less) from temp reading in heads (which is the what u want to keep an eye on).
But unless you are a harcore modder with outrageous amount of power, that would be negligeable.
But unless you are a harcore modder with outrageous amount of power, that would be negligeable.
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Who sells the fitting to adapt the thread in the block to the Cyberdyne sender thread, which is 1/8 pipe, I believe? Thanks. WJ.(the one above the starter is the thread I'm talking about).
Here you go. These are very cheap($3.76) compared to more than $10 at Jegs and Summit. I got the M16x1.5 for that plug hole above the starter.
if you can get under the car, like i can, at a lube shop that one on the head is simple. 8mm hex socket and it pops right out, just seems to take forever to get the coolant level full again
Originally Posted by Ferocity02
No need to get to the #8 cylinder, which is damn near impossible by the way. Just remove the starter, and right above it in the block there is a plug. Use a 8mm head wrench to get it out. I believe the threads for it are M16x1.5. It's a million times easier than the other one. Make sure you use teflon tape and a crush washer when you put it in.


Glad to hear it!
Originally Posted by tomsarge
I just finished putting my sending unit in that plug hole above the starter on my 99 T/A. I have an Autometer guage and sender, so I had to get an adapter to fit that hole. The adapter is an Autometer part (p/n 2268 metric adapter). The adapter comes with a crush washer. Easy to remove starter (only 2 bolts) and I just left my wires connected and supported the starter so I wouldn't have to disconnect the wires. The plug is right there. 8 mm hex head removes the plug, thread size is M16 x 1.5. Yeah! Now I have ACCURATE water temp!! 




