Originally Posted by
jrgoswick
Ummm...... I thought ALL VTEC heads had lost motion devices. So for the most part I was right about the differences between the GSR and ITR(specifics are cool to know though)?
They do.. The H-series uses a spring type LMA. The ITR and GSR uses a hydraulic LMA, but they were a little stiffer in the ITR to aid the slightly more aggressive cams.