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Old 06-25-2010, 01:43 PM   #1
milc80
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Default thx

thanks guys, i already changed spark plugs, wires and valve cover gasket. the dude i bought from also had the idle set at 1.5rpms which i beleive is high. i havent lowered it cuz im scared it mite shut off or something. but d miss is not that bad, cuz the rpms does not fluctuate. the electronic box is by the fuel pump side. it looks just like an ecm and it is disconected. how can i check for a vacuum leak? one more thing the car is awesome, the power feels good for an older car w/ turbo. what is the average gas mileage on it? so when i hav a question where do i go to ask for help or comment like this? but thanx again for ur help. every little bit helps.
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Old 06-25-2010, 02:30 PM   #2
Grandavi
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My Supra idles at about 600 rpm smoothly..

Look at the threads here.. tons of info...
http://www.toyota-supra.info/forums/supra-faq/

I personally wouldnt touch a car without the proper specs/information.. dont guess with a Supra.. do it right. Here is the TSRM
http://www.cygnusx1.net/Supra/Library/TSRM/MK3/

Last edited by Grandavi; 06-25-2010 at 02:33 PM.
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Old 06-26-2010, 04:09 PM   #3
milc80
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Default the ecm box in the back

can anyone help me on this ecm lookin like thing in the trunk of the car on the far right, next 2 where the fuel pump assembly is? it is disconnected and i was wondering if i connect it back would there be a problem. unless its an amp or something? one more thing what is the gas mileage on these cars? anything would help
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