Denis

Can you give some information on the head work you do. Any pictures or dyno comparisons? Pricing maybe?

I'll have to dig up to get some pic
no before & after dyno, sorry, most of the time it was on brand new set-ups (NA or FI)
drop me a note at our e-mail, reply will be much faster

on my car i'm spolling my gt3582R quite "fast" wastegate is set at 15 psi and opens at around 3800 rpm, this is with the larger .83 turbine housing and low compression
with the super 60 i think i had 15 psi at about 2200-2500 rpm compression lowered a bit, maybee 9.8/10:1