[Henry Schmidt]

In California the best replacement for nuclear sorry thermal reactors is to retrofit a catalytic converter from an SC. It requires changing the, heater boxes, muffler and one oil line but it cleans up the exhaust, lowers operating temperatures and most smog guys don't know the difference. If smog is not an issue, ***** can the exhaust and install SSIs.
There are 4 8mm studs inside the case that should be inserted and I wouldn't use Delivar studs in a law mower.
Delivar studs are a bad idea in every engine and should be stricken from the Porsche vocabulary.