1JZ coolant issue

wht95scort

New Member
May 24, 2010
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NJ
I'm installing a single turbo on a 1JZ and was wonder what you all were doing for the coolant ports. I bought high temp rubber caps from Mcmaster and think they will work but still questonable about them. The one near the DP worries me the most. I will put clamps on them and wrap the DP. Also does anyone know where that white plug goes near the ecu? Oh and how do you mount the 1jz ecu as it wont fit where the stock ecu went?
 

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hvyman

Dang Dude! No Way Man.
Staff member
Apr 17, 2007
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Fullerton,CA
It fits where the stock ecu goes. I have mine there. Just doesnt bolt up it fits snug tho. Plug go facing the front of the car.

Plugging them is fine but id use clamps. And for the rear one it might have been better if you bent it the other way. Could always use some sort of heat wrap so the rubber wont melt.