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hi guys,

im only new to the forums. ive just purchesed a R32 gtr 1990 model. after owning a supra.

now after 3 days off ownership i've ran in to issues with the car. i was driving it stopped at some traffic lights and turned. when turned i decided to give it a lttle boot full and it just cut out and shut down. now i restarted the car and after that the car wont rev past 4500rpm.it splutters and feels like its surging. i orginally thought it was the fuel pump (checked pressures and flow rate, a little slack) and so happen i had a denso 10-20 universal fuel pump so i placed this in it did not fix the issue ( though finding the original fuel pump was a little tired was a good time to upgrade) now i then i was thinking the air flow meters so i've pulled them off and given them a good clean out ( i have spare airflow meters so ill fit those when i have time and see if that makes a difference). now this did not fix the issue either! i also check vaccum hoses and other relating hoses ,found no leaks. just wondering if you guys no any issues with the gtr relatinbg to these faults!?

thanks guys :)

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https://www.sau.com.au/forums/topic/371376-r32-gtr-surging-at-4500rpm/
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