LS1 Maf

[TeacherCreature]

I am helping a friend tune a Turbo Regal 3.8
He just recently upgraded his stock maf to an LS1 maf. What needs to be changed.

I thought we would just maf tune like normal maf tuning, but someone else was telling me you need a whole new LS1 chart as a base line?
Can anyone explain this?

Thanks

[Eddie-98GTP]

Nah, just tune the MAF table like you normally would. I run an LS6 MAF and start with a stock 98 GTP MAF table.