My Porsche 944 Turbo
Posted: 21 Oct 2010 22:47
Hey guys, glad to be back. I ended up losing my summer to my new purchase...a 1986 Porsche 944 Turbo. No time for the Challenger because of the unexpected rebuild this needed.
The car currently has a newly rebuilt 2.5L engine with a Garrett dual ball bearing turbocharger.
I was impressed with the engineering that went into this car- block is entirely aluminum-silica, very light. There are no main caps, just a giant cast girdle that is bolted down with twenty-something bolts. Oil pan is baffled, car has an external oil cooler. Limited-slip transaxle in the rear has it's own cooler. Shocks are Koni double-adjustables from the factory. Cooling vents and ducting to everything from brake rotors to the alternator. The bottom ends of these motors can reliably take up to around 400 hp before you have to start changing components. I'm at a little over 300 right now, and it's scary fast in a 2800 pound car that acts like a go-kart.
I ended up learning quite a bit about fuel-injection, turbos, etc on the build, even if I didn't plan on rebuilding it right after I got it. I'm going to dive into a small-block megasquirt project much more confidently thanks to basically doing the same thing to this 4 cylinder. And this from a guy that didn't hardly know what an injector looked like 8 months ago.
The car currently has a newly rebuilt 2.5L engine with a Garrett dual ball bearing turbocharger.
I was impressed with the engineering that went into this car- block is entirely aluminum-silica, very light. There are no main caps, just a giant cast girdle that is bolted down with twenty-something bolts. Oil pan is baffled, car has an external oil cooler. Limited-slip transaxle in the rear has it's own cooler. Shocks are Koni double-adjustables from the factory. Cooling vents and ducting to everything from brake rotors to the alternator. The bottom ends of these motors can reliably take up to around 400 hp before you have to start changing components. I'm at a little over 300 right now, and it's scary fast in a 2800 pound car that acts like a go-kart.
I ended up learning quite a bit about fuel-injection, turbos, etc on the build, even if I didn't plan on rebuilding it right after I got it. I'm going to dive into a small-block megasquirt project much more confidently thanks to basically doing the same thing to this 4 cylinder. And this from a guy that didn't hardly know what an injector looked like 8 months ago.