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Performance enhancements & engine swops.
Forum rules: This section is for topics related to PERFORMANCE ENHANCEMENTS and ENGINE SWOPS.
By solmur19
#822125
good day so i have a problem with my toyota run x 1.4RS when i start it,it revs very high in between 6000rpm and 7000rpm then comes back down after i just put my foot on the accelerator a bit.it comes back down between 2000rpm 3000rpm so it just goes up and down.please help

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