Hp manifolds..

[charger72]

I was wondering How I can tell if I still have the Hp manifolds on my 71 383? ther original motor is gone, but has a 68 Hp motor instead. the #s are 2888879 on the passenger side.

[ScottW]

This may help you out:

http://www.mymopar.com/extcastnumb.htm

TTI Exhuast's site has a similar list as well:

http://www.ttiexhaust.com/PDF/Mfd%20casting%20nos%20list.pdf

[cudaken]

http://www.dodgecharger.com/forum/index.php?PHPSESSID=0fbb041c53e2fd3bd0d74e1dc1e0c93a&topic=5109.0

Cuda Ken

[charger72]

thanks for the quick response guys. My # didnt show up on the first link. But what I was trying to find out is how do I tell that they are Hp ones instead of non hp's? Sorry for that.

[cudaken]

thanks for the quick response guys. My # didnt show up on the first link. But what I was trying to find out is how do I tell that they are Hp ones instead of non hp's? Sorry for that.

It is not the number, it is the shape Charger 72. There are driffrent number for driffrent HP year manafolds. It is the shape, not the number that tells you what you have. HP's are up swep, none HP are straight and looks like a log more or less. That is why I posted the link I did.

                                    Cuda Ken

[John_Kunkel]

2888879 is probably 2899879 (cast digits tend to be indistinct) which is the correct passenger side HP manifold for '70-'72 big blocks.