Yeah, what Bob said.

Signature
thanks,
Jerry Forrester
check out my ebay store....
http://stores.ebay.com/CHROME-CHROME-CHROME
> Rebuild the 455 to 1970 specs. The grins from unleashing the torque(510 ft
> lbs. in 1970) will be worth it.
[quoted text clipped - 10 lines]
> >
> > Lee
I concur. AFAIK the blocks are pretty much the same externally so the
swap shouldn't be that hard.
nate
> Yeah, what Bob said.
>
[quoted text clipped - 19 lines]
> > >
> > > Lee
rustynutgarage - 11 May 2006 15:19 GMT
Lee
I'll 3rd or 4th the 455 option, the streetable torque will put a real
smile on his face.
Russ
Jerry Forrester - 11 May 2006 15:54 GMT
Blocks are taller and wider but still pose no problems. Heads will
interchange but intakes will not.
He'll need to upgrade to a TH400 tranny to cope with all that extra torque.

Signature
thanks,
Jerry Forrester
check out my ebay store....
http://stores.ebay.com/CHROME-CHROME-CHROME
> I concur. AFAIK the blocks are pretty much the same externally so the
> swap shouldn't be that hard.
[quoted text clipped - 24 lines]
> > > >
> > > > Lee