T-Max Injector Size Compensation

[Barrett]

I was planning on a set of 4.9's and having my TB ported and bored to 48mm.. I don't see a map available.. Are the correct numbers 3.91 to 4.89? I was also wondering if I should do the injectors first then let it learn before having the TB reworked..

My bike
08 FXDF 96"
Big Boyz porting, .030HG, 190/190 CCP
Andrews 37's w/1.725 Rockers +4* .541 Lift/ 34*IVC
V&H ProPipe, K&N
T-Max w/AT
30T Pulley, Barnett 6 spring clutch

The reason for bigger injectors is the dry NOS system I have..

[7hogs]

I would do it all at once if the map shows 3.91 and that is what you have and the new ones are 4.89 that would be correct