xxvtecxx

Hi guys,first of all I am new here,I saw here on internet.Thanks you for help people.I hope you can help me.I have 94 del sol vtec and it has a problem like fuel cute off.When I start engine,there is no problem but its rev limiter is 7200 and then it cute off.I think it should be max 8300.I know that it has 160 hp on 7600 rpm.But I cant read 7600 rpm on it.Where is the problem?My engine light is off.So car dont show error.What should I do?I reset my ecu.But still have the same problem.Please help.Thanks you