I would like some opinions on LS1/LS6 Patriot heads. I am thinking about buying a set. I like the price and I can keep my factory heads.
? quality
? perfomance
? any problems

 

They seem to be doing much better now days. They had lots of problems when they started out, but I haven't heard anything bad about them in a long time. It seems that there flow numbers aren't quite up to par with what is listed on their site, but people are still showing decent gains. You should be ok on the quality/problems side, but I think more performance could be had by going to a better head. I look at it as, budget heads, you get budget performance.

 

I had a set of Patriot's, they did ok for me. They are nice for a budget build up.

 

look into the new Dart 205 or 225 heads

both flow pretty good and are very well priced. check out VRE in the sponsor list.

 

I've heard they are good heads.. Have you looked Airflow Research heads?