HELP ASAP tt fuel pump on na sc300 problem!!
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HELP ASAP tt fuel pump on na sc300 problem!!
I have a 1995 lexus sc300 with the stock na 2jz motor in it however I will be swapping in a 2jzgte soon. My problem is a went ahead and replaced the stock fuel pump with a denso tt fuel pump and now when i start the car it runs for about 5 seconds then completely loses power and dies. Is it simply because I need to do the 12v mod? shouldnt the fuel pressure regulator and injectors balance out the higher pressure from the tt fuel pump? Help need ASAP!!
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It turns out it was that I simply needed to do the 12v mod! I called cam from tweakd and he said that on the is300s they almost always have to do the mod or else it will continue to die. Problem solved thanks anyways
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