I bought my 97 se-r today and am having the jerking problem in first gear and if i give it more than half throttle the power cuts in and out. i change the spark plugs and fuel filter so far, maybe tps??

I bought my 97 se-r today and am having the jerking problem in first gear and if i give it more than half throttle the power cuts in and out. i change the spark plugs and fuel filter so far, maybe tps?? i fixed it was a cut in the intake tube lol