Hey Guys - I've got my motor at a local builder here - they're not too familiar with Ford (as the island is predominantly Chevy and GM...
I've got them going through a few things (checking the block over, heads etc)


Here's my question though - I feel like I'm being up-sold - I've got a roller cam with hydraulic lifters - my RR are a set of Crane 1.7's. They're telling me that I need adjustment in the RR and that I need to upgrade the heads (studs for the RR and a new set of RR as well)

Is this true? It's a mild build - on a set of GT40x heads - the car will never see the 1/4 mile again (especially with the build I've got going on) - but it's going to be a decent amount of power going down to the wheel (I'm thinking around 400ish hp)

I'm not really doubting these guys per se - But they have yet to actually tell me the "why" I need to do this - when this is the same motor I've been running for over 10 years.

Can anyone offer any insight?