SHM or DSS Heads?

[Mbachota97]

Which is better the shm full race heads or the dss full cnc ported heads both 2valve?
http://www.seanhylandmotorsport.com/online/product_info.php?cPath=27&products_id=82
http://www.dssracing.com/ then you go to cylinder heads and click on cnc ported heads
I dont know how to figure out the numbers so i just want to know how to calculate and which one produces more power.

 

[Lightning Struck]

I have seen a LOT of guys complain about SHM stuff lately I might stay away from them if I was you :dunno:

 

[98MSUGT]

I wouldnt use either one.

 

[Mbachota97]

Thanks snakebit and 98msugt why wouldnt you use either?

 

[Lightning Struck]

Thanks snakebit and 98msugt why wouldnt you use either?

I dont know what hes heard about the other company, I have not heard any thing :dunno:

 

[DropTopPony]

Neither...

I did alot of research and talked to guys who actually had theses heads and the 3 companies i narrowed it down to were
www.modularpowerhouse.com
www.vtengines.com
www.fox-lakeracing.com

i went with the VT heads because MPH was out of stock.

 

[96gt226410]

I was leaning to Steen Racing Stage II Heads. Bad decision??? :dunno:

 

[DropTopPony]

no Steen is another top quality shop...can't go wrong there either O0

 

[96gt226410]

I'm a little worried. I don't know anyone who uses or used Steen Heads. I haven't heard much about them... :dunno:

 

[Mbachota97]

Hey droptop how much power did you get from the heads? or what is your overall rw power

 

[DropTopPony]

Hey droptop how much power did you get from the heads? or what is your overall rw power

i didn't dyno after i put them on...i did some comp 262ah's at the same time. I went from a normal pi swap and could feel a nice difference but would have been better with a dyno tune.

 

[Pennywise2]

I would stay far away from SHM in fear of getting ripped off.
Buy your heads from anyone else.I would go with VT personaly
because they are one of the best in the business and very reputable.
Sean Hyland ripped off one of my good friends on cams he is a
total POS. :aresehole:

 

[Mbachota97]

i think if i bought heads i was looking at vt and could consider a set. do you know what power can i gain from just putting on those heads.

 

[scarface]

Steen does great work, I have seen them first hand. They do my tunning.

 

[96sohc]

Just so you know Scarface, Ed Clark is no longer associated with Steen.