timing components and IMRC'S
 

DO the GTS have IMRC'S?
also, do the 4.6's have nylon tipped timing gears/sprokets?

thanks for any info.

Don't know about the sprokets, but the GTs do not have IMRCs.

i've seen a pic of the 4.6's ina mag once torn down to the timing chain and i'm pretty sure its an all aluminum set-up. thanks for the info on the IMRC'S .

The GTs have an iron block, the heads are aluminum, and the intake is a composit plastic.