I'm looking for information on a 425 Olds Super Rocket (Ultra High Compression) big block.
Horsepower, torque, what can be done to improve it, etc...
I can't find much, does anybody know anything, or of any links?
Thanks,
--Gibbs
Printable View
I'm looking for information on a 425 Olds Super Rocket (Ultra High Compression) big block.
Horsepower, torque, what can be done to improve it, etc...
I can't find much, does anybody know anything, or of any links?
Thanks,
--Gibbs
Can't seem to find the Hot Rod issue I have, but a recent one showed several build-ups and compared them. They also told you what they did and the problems they had.... maybe find it in their archieves or something. Seems to me it was close to 500 HP but can't be sure. Let you know if I find it.