"S65" (granthp)
10/27/2016 at 20:25 • Filed to: Engines, 455, Oldsmobile, Oldsmobile 455 | 0
| 7 |
What’s a good website for looking up the specs of an engine ( compression, bore & stroke, displacement, horsepower, torque, etc) Olds 455 for your time.
Daily Drives a Dragon - One Last Lap
> S65
10/27/2016 at 20:53 |
|
Wikipedia?
gogmorgo - rowing gears in a Grand Cherokee
> S65
10/27/2016 at 21:25 |
|
I second Wikipedia. Lots of good info there, and it tends to get corrected whenever there’s a mistake, unlike a lot of the single-source pages online.
jimz
> S65
10/27/2016 at 22:39 |
|
whatever you do, don’t look up the ‘73-’76 Cadillac 500 cu. in V8.
S65
> jimz
10/28/2016 at 07:25 |
|
What’s wrong with that engine?
jimz
> S65
10/28/2016 at 08:00 |
|
190 horsepower from 500 cubic inches.
S65
> jimz
10/28/2016 at 08:15 |
|
How the hell do you get so little horsepower from so much displacement
jimz
> S65
10/28/2016 at 09:54 |
|
emissions requirements clamped down hard in the mid ‘70s. catalytic converters came in 1975, and the early ones (pebble bed) were really restrictive. plus, they were only two-way (oxidation) catalysts which only helped clean up unburned hydrocarbons and carbon monoxide. so to reduce smog-forming NOx the compression ratios had to drop and much milder camshafts were used.