What r the advantages of helicoiling the rocker studs? Also what are timeserts?
I don't think il b spending much time above 6k, my limiter is set at 6,200rpm and ive only brushed it once or twice wen on track, mind u that was NA.

The Zetec turbo's do seem to make awesome power/torque at relitively low boost levels and i'd love to build one for myself in the future.

Karlos how much agro was the newman cam to set-up, lifters wise? Removing the solid lifters allows for higher revs, doesnt it? So is the next restriction the rocker studs, rpm wise?