Tried to adjust TPS because it was maxxed out according to Hondata datalog and at closed throttle can adjust it to 0.5 v but at WOT it is not 4.5 its 4.7-4.8 v.

I have a stock TPS but have aftermarket 68-74 mm throttle body. I adjusted as low as could at 4.46 v but its still at least 4.47 v at WOT.

 

Are you adjusting through S manager?

 

So i adjusted it down with a voltmeter at WOT it was 4.8 v instead of 4.5 v. So i adjusted the closed volts to 0.45 v. Basically should go through the normal procedure of adjusting it before calibrating it in Hondata ?
Because adjusting it the normal way with voltmeter closed it would read 0.5 v but WOT would always be way over 4.5 v , like 4.7-4.8 v.
So if it will not adjust correctly with voltmeter how do know something is not wrong? If its stock TPS it should read 0.5 v closed and 4.5 v WOT, so if it wont do that then how will Hondata help if it is not functioning correctly in the stock way.