nydigger
Well-Known Member
ORIGINAL: andy volkerts
[8D]80s muscle car??? what crap!! the only muscle cars built that worth a flyin fu-- were built in the 60s and first part of the 70s. I owned a 1963 chevrolet impala SS with a 409 engine with two four barrel carbs and a five speed gearbox with a posi traction rear end, aluminum hood and front end, only about 30 were made. They would do 12 seconds in the quarter mile stock from the factory with 8 inch wide tires onna back. THAT was American engineering and innovation. You can still watch one run on you tube, when he can get the aviation gas to run it. That car got 9 miles to the gallon, I loved it but thank god I was one of those lucky 30 people to have once owned one, cause if we all had had one we wouldnt be able to breath from all the pollution. Keep on beatin em onna head Connor, somebodies gotta do it or we will all die of the garbage and pollution burying us all .......
Aviation gas? Omg that car is being robbed of all its horsepower potential. That fuel is designed to run at high altitude at a constant RPM. When I was in High Performance Engine building class when I was in a Tech school in Nashville, TN we had a chassis Dyno. My instructor had a friend he built a naturally assperated 1000 horse monster for his Vega. He religiosly ran aviation gas and was always wondering why it never seemed to be running at its rated horsepower. So he brought it by class on day and the instructor got the local VP Fuels rep. to come by with some fuel samples. He brought 110, 114, and 116. We ran the 110 for a baseline and it put about 875 to the wheels. Then we ran the aviation fuel and it fell on its face. It lost about 75 to 80 horsepower. We ran the 114 and it pulled about 890. Lets say the car didn't like the 116, not enough compression to burn it right. We put the 114 back in tweeked the carb jets and had it humming with 3 consecutive pulls at around 910 to 915 horsepower to the wheels. Lesson learned....av gas is crap for cars. His 1/4 mile times where better too since the fuel burn didn't flat line at higher RPM's