for the cost of the flash - I'd guess one hour labor based on recollection however @86GT351 would know best for what the "book time" on that would be
so cost $150-200 depending on where you go, So Cal, I'd expect the higher end
do you have a budget in mind?
:bigwelcome:
Please read these
https://www.s197forum.com/threads/hawgmans-board-rules.133776/
https://www.s197forum.com/threads/a-s197-posting-etiquette-tutorial.89602/
https://www.s197forum.com/threads/tech-section-topics-please-read-new-guys-especially.30272/
too tall IMHO, a 28" really filled up the well on the rear, take a look at the rears on mine, 255/45 work nicely on these cars on all 4 corners
a 29" with all that sidewall would hurt the handling as well I believe.