I need to know where the oil filter is on my porsche. Is this easy to chage the oil myself of should I take it in somewhere?

Porsche 964 rs clubsport vs 964 rs in Spa. Best Lap 2:56 min

http://www.australianmotorsportforums.com.au Richard Lloyd in the Porshe 962 WSC 1984

I am looking to transport said vehicle. The model year is not specified. It looks to be an ‘83? I am really good at guessing a cars model year just by the look, but with the Porsche that can be tricky. (Depending on the model.) I am sure that the length of the car is similiar throughout its manufacturing history.

Is a 1987-1989 930S considered rare?
Do you think they will hold value going forward?

Or where I could find serious collectors that may be interested in purchasing this car? I am having a hard time finding any info on this rare model.

yearly droven like 160 kilometers a week

Its an 1986 model with lowered suspension, a throttle modification to ease accelaration, koni shocks and BBS rims. Its in excellent condition and has good maintenance records. Just out of interest. I paid $8100. Think its worth 7000 at the most
its done 114000 miles

I am doing an assignment on Porsche cars and I was wondering wheather or not a Porsche car came with a Warranty and what the warranty is.
Thanks

Has anyone heard and know anything about Victory motor cars in Houston, Texas? Are they reputable? Are there any independent, reliable mechanics that will do a prepurchase inspection and give an honest overlook on a car in the Houston area? this will be my first 911 and I dont want to get sc#U$. I want this to be a good experience and a reliable every day car. I am looking for a 80’s 911 porsche (1981-89) prefer turbo look or slant body. Could anyone please help with your expertise. thank you in advance

Frank