I think they add about 14 grams tops. so 40 grams would do a few rackets . I think they add it at 3 and 9 to increase the sweet spot not for added swing weight however maybe its for both reasons. https://tt.tennis-warehouse.com/index.php?threads/how-many-grams-of-lead-tape-should-i-add.119464/I have the old yonex ezone dr 98 and i read that many people added some lead tape at 3 and 9 o clock to higher the swing weight. How many grams of lead tape should i use?
And can you just 'cut' the lead tape? (https://www.tennisdirect.nl/wilson-lead-tape - for instance, this is in total 40 grams, that is quite a lot right?)