Anyone Know '99 Gs300 Drag Reduction W/ Spoiler?

[AUGuy21]

Anyone know the reduction in drag coefficient from the '98 and up GS300's with a spoiler installed? I know that it's .29 without...... Faster than a stock Corvette Z06 and all stock BMW sedans!!!!!!

[BA.]

I've seen where the SC300/400 supposedly had a .001 better coefficient of drag with the spoiler, but have not seen such a thing for the GS series.

Not really sure what you mean by "faster" than a Z06 either, I think you'll find that the C5 Vette has a coefficient rating of .029.....the same as the latest GS430.

[AUGuy21]

Don't know why I said "Faster", I meant "Lower"