Originally Posted by
Spec R
on the dot.
the ITR pistons also had moly coatings on the skirts, the valvesprings were dual valvesprings and the valvetrain had lost motion assemblies. the motor mounts were supposedly stiffer too. theres more to it than that, but snakes got most of the good info.
The B18C1 has LMA's, but the ITR's were a little stiff to acomodate the slight more aggressive cams. I forgot to mention the dual valve springs.
h:
Motor mounts for the GSR and ITR were the same, they were different between the non-vtec models though, because the GSR and ITR came with braced torque mounts.
This is the non vtec torque mount:
And here's the torque mount for the GSR and ITR.. the different is the little "brace" to make it more solid, the inner section is ripped out of this one.
Oh hi, lookie at what torque mounts I ordered
