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1993 mustang cant run after 5000 rpm!!! Please help before major transform!!!

821 Views 13 Replies 5 Participants Last post by  89coupe
:headscratch:I have a big issue here, i have 347 supercharge motor. i have change almost every part in the car tps,computer,sensor,etc...
and still can not run no more 5,000 rpm before car stalls. Car will act funny once is warm.Please any help advice will greatly be appreciated before 347 motor be up for smoke.....HELP!!!!:headscratch::headscratch::happyhapp
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The engine stalls if it reaches 5000? You could be running lean at high rpm but what ignition system do you have? The stock system is decent but it starts dropping power around 5000.
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