Why This V8-Swapped Porsche 911 Might NOT Be As Sacrilegious As You Think - Storyboard

Swapping in a V-8 in a Porsche 911 is a sacrilege, according to purists, but there are some obvious advantages when doing it on a 997 Carrera/ Carrera S

Many Porsche flat-6 engines are experiencing bore scoring and IMS failure - both expensive to fix problems, warranting an engine rebuild at $30,000

An LS3 crate motor from GM solves those issues and adds performance, and CPE has the most comprehensive kit for the purpose

CPE's LS V-8 engine swap for the Porsche 911 is an easy conversion, and costs much less than rebuilding the stock engine at a Porsche dealer

CPE's V-8 conversion includes a proprietary, single-mass flywheel

The stock Porsche 997 Carrera S made 350 hp and 295 lb-ft on the crankshaft

The new V-8 engine packs 495 hp and over 420 lb-ft

Less weight: despite almost twice the displacement, the GM V-8 engine is over 40 lbs lighter than the boxer engine

This particular Porsche, owned by "Street Bandito" also gets carbon fiber bits that would shave even more weight

Swipe up to learn more about the advantages of an LS V-8 engine swap on a 911 and how much it costs.