Pm me for cost
As far as performance our shop car was just dynod
And picked up 50ish rwhp
While it doesn't seem like a lot we also lost 3psi
So if one returns that lost psi your going to have substantial gains
In the area of 100-150 rwhp on a mild combination like we have
Even more as the...
Recently started on some head work for a member
We have been busy so I'm late with updates but I'm starting to download some pictures
These heads where off a blow up. Most look great (lucked out) and will not appear to need and welding
These heads will be maximized for port velocities...