Rocket 350/454 specs?

Hey all,
I'm trying to find HP specs on a 71 rocket 350 from an olds cutl*** and a Rocket 454 from a 66 Olds Delta 88 but can't find anything!?!?
Any info appreciated.

Thanks

 

71 olds 350 was 240 hp with 2bbl carb, 260 w 4bbl

66 olds 425 was 310 to 375 hp, the 454 is a chevy engine

 

probably because the 454 from the Delta is either a 425 or a 455 (probably the 425- which is a killer motor)

the rocket 350 is just that- an olds 350.

Check out 442.com. they got specs.

 

damn that squirrel is quick!

 

I have a usb port on my old car books, you know....

 

Oldsmobile did make a 454" motor....It never was installed on production cars,just a counter parts block.
I thad the cam bore raised to acommodate the additional crankstroke.
It has a Rocket emblem cast on each side of the block and was capable of .125 overbores....Originally sold new for 2700.00
And -PLUS- it was a small block too!

 

here's why, look at all the useful info I have at my fingertips when I sit at the computer!

 

Get right outa town...what year was this?

 

as a fwiw post, i built a 425 some years back for a 75 gutl*** i had, it made good low end but wouldnt go much past 4500 and with 10.5 cr had lots of spark knock troubles on anything but 93 and up gas

 

Sqrl u kill me! Somehow that is exactly how I thought your office would be like, not that I think of you often or anything...

 

I believe during the '90s they introduced that block,primarily a racing effort,it was actually an Olds labeled block with Chevy SB dimensions externally....
Frankly, I never saw one in anything.
Do not know if still available....
I suppose they were in pro stocks/dragracing.....