Author: Jose

Porsche 911SC CIS

CIS Improvements

Porsche 911 CIS has a few key weaknesses that I believe can be addressed easily to result in a significantly more robust fuel system.

Porsche 911 CIS Airbox

Why CIS?

After rebuilding my entire engine from the ground up, why on Earth would I stick the stock Bosch CIS K-Jetronic fuel system back on?

Porsche 911 Chain Housing Components

Porsche 911 Timing Chain Housings

After assembling the heads and cam towers, the next major components to be added to the air-cooled flat-six sandwich were the timing chain housings.