sensor

Hey guys, I am stumped and really need some help. I purchased this car about 6 weeks ago: http://www.supramania.com/forums/showthread.php?154191-My-91-Supra , it is a 91 ma70 with a jza70 swap. The car was a factory r154 car, and so is the jza70 ecu that is in it. I bought the car with the wrong...

In the process of bringing my 87 out of winter hibernation I cracked the nipple on the coolant reservoir cap. Now it just sucks air and won't draw coolant back into the block when it cools down. Local Toyota dealership has the part listed as no longer available and asking at other parts stores...

Im throwing the check engine lights in my 7m and i cant figure out what is causing it:: angry :: People were telling me to change my knock sensors but there so god damn exspensive! But i did happen to find 1jzgte knock sensors for pretty cheap but i was unsure if they would work with the 7m...

the coolant temp gauge on my dash stopped working.... i noticed the wire broke inside the connector, and the coolant temp sensor sender no longer was good so, i replaced the sensor with a new one from toyota and replaced the connector with a spade connector and soldered it together, but still...