Hello all,
At the request of a fellow ZX2 fan, here are some pictures of the grill block and my 1999 ZX2. Thanks to all here for a wealth of great information. I have increased my FE from 36 to 43 so far. Next are some more aero mods, but they will probably have to wait until after winter. Wheel covers and skirts don't go well with the snow we get here.
My 1999 ZX2 MTX with 42psi in the tires, Keman intake mod, knocker mod, full grill block.
The grill block is made from 1/16" thick fiberglass sign panel I bought from the local sign shop for $6.00. I will have it painted to match eventually. For now it is just attached with black ty-wraps and covered with black duct tape.
The required ecomodder.com mpg sign.