GM High-Tech Performance Blogs
GMPP crate engine will roar soon
The crew at TT Performance Parts is doing the final button-up of 1SC-YA's new GMPP LS376/480 crate engine now. Visible in this pic is the Lingenfelter box, mounted on the left, needed to simplify this desirable engine swap.
So far no major hiccups have befallen my hardtop Z––we'll have numbers for you soon.