JPX 850 forged Pw – 6I  JPX 850 standard 5&4I,s. Decided to try 850 standard in 4&5 to add some height and loft in each. But both feel light and I hit them all over the place. Added weight (lead tape) to both and seems to solve issue. All irons have same shafts (Steel Fiber).

I hate lead tape all over the club head so want to pull shaft and add weight at shaft tip in hosel. Just wondering where I should trim length so clubs stay the same.

I meant add height and ball speed not height and loft.