Member Credit: Whore-Jay The SSIM (Secret Sauce Intake Manifold) was created years ago by member SR20DEN. This involves cutting the shelf out of the main chamber of the upper intake manifold and removing the VIAS assembly. This will still lose a little low end power, but the gains in the top end…
SSIM vs VIAS DELETE vs STOCK – Dyno Comparison
Relevance: 100% Posted on: 02/24/2018