damper vs damper... stock... same pulley ?

[Nacho-RT74]

lets say I can get a forged 383 crank, with the correct damper to fit on my 400 block, replacing the cast assembly. Will I have some issue with the pulley I already have on my car ?

[bull]

You might but you can always get spacers, which Mancini sells.

http://search.store.yahoo.net/chucker54/cgi-bin/nsearch?query=pulley+spacer&vwcatalog=chucker54&.autodone=http%3A%2F%2Fchucker54.stores.yahoo.net%2Fbengineparts.html

[BSB67]

Depending on the year of the pulley, you might need to elongate one of the mounting holes

[bull]

Depending on the year of the pulley, you might need to elongate one of the mounting holes

Mancini has that crank pulley spacer with the offset hole.

[Nacho-RT74]

Ok, yes I'm aware about maybe the elongation on one of the holes if getting a mids 69s damper/crank

Yes bull I have heard bout the spacers, but damn, I'm trying to get locally LOL, simply a plug and play job. If I have to get parts from USA preffer get a new HiPo damper, and save of any custom job over simply fits the pieces.

[John_Kunkel]

The only BB damper that should have for/aft spacing problems is the Hemi, all Wedges have the pulley mounting surface in the same position.

[Nacho-RT74]

[gtx6970]

Depending on the year of the pulley, you might need to elongate one of the mounting holes

correct, I just ran into this .
Aftermkt crank dampner doesn't have the offset hole like the OE one does. So I had to elongate one pulley hole to line everything up

I think the later cast crank motors -  the lower pulley doesn't have this one offset hole like earlier ones did

[Nacho-RT74]

yes, but I a little bit harder try to get a stock damper with the non offset hole, right ? lees pieces made due the production years I think. I'll have to fit whatever I find locally