Old Rotor

This is one I here some people wondering about "why did this happen"? Go here and read the bottom one!

http://www.finishlineperformance.com...ocs/index.html

custom8

seems a trip to the dealership to get the new redesigned lead plugs is in order (haven't had a flood yet *knock on wood* but i'd like to have the most up to date stuff)

NgoRX8

iTrader: (1)

I'll wait till something goes wrong with my car thank you :D

custom8

well yeah that's what i'd normally do but since these spark plugs are so expensive for our car, i might as well get the new ones so i'll have a delayed replace time and maybe it'll help the rough idle a lil bit, heck ya never know :D

cgrx

Where does it mention new plugs ?

IZoomZoomI

ditto... i don't understand all that jibber is it a new flash?

Go48

Looks like we're discussing 2 different TSB's. The latest has to do with possible erroneous DTC's that may require a PCM update with the "latest" flash (N). The TSB that covers the new spark plugs is a recent TSB, but not the latest in the Rosenthal list.

rx8cited

If you have a good (vs bugged up) "M" flash, you don't need the "N" flash. See the top of page 4/13: http://www.finishlineperformance.com...04-05-1448.pdf

I cannot tell you if you have a good "M" flash.