Hi, Ive got some ls3 injectors fitted to my 2002 ls1, part number 12576341, ive swapped all the injector data over from the e38 pcm but iam having trouble with the short pulse add data, has any one got the correct short pulse adder data to suit ls1 pcm? or is there away i can tune it to get the data is ball park? whats the correct method of working out the short pulse adder data? thank you in advance