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3
votes
1answer
32 views

Fuel rail pressure port size on 85 Porsche 911

What fitting do I need to attach my pressure gauge (female 1/8" NPT) to the port on the fuel rail? I know the port is metric but I'm not sure of the size.
4
votes
4answers
2k views

Why hasn't anyone beat the 6:11:13 Nürburgring Record set in 1983? [closed]

The fastest lap time set at the Nürburgring is 6:11:13, set by Stefan Bellof in 1983. It had 630HP and weighed 850kg. Article on the 956 Nürburgring Lap Times - Wikipedia However, we have ...
1
vote
1answer
54 views

Disk rotors wear

I recently bought a second hand car (Porsche Cayman S) and I was looking at the disk rotors. Do you think that it's time to replace the front disk rotors of my car? picture1 picture2 ...
2
votes
2answers
145 views

Video: 1970 911T starts for the first time in 15 years - What next?

http://www.youtube.com/watch?v=7QQzbEQTWAo&sns=em My brothers and I have been working on this car since last fall. So far we've done the following: Had the zenith carbs rebuilt and bench ...
3
votes
3answers
464 views

Car starts fine cold or warm, but has trouble inbetween

I have an 1980s Porsche 924. It starts perfect when cold or warm, but if you leave it for about 15 minutes, starting it can be a real pain. I looked into this and found out that there is a diffrent ...