I'm wondering if headwork is worth it on a fully build 11.5:1 B16A/B20B combo. I don't have many options on head gurues here in Denmark but there is one who has the experience to do it. He is just kind of expensive. $1500 for a P&P head and IM, multi-angle valve job, polish chambers etc. He also portmatches the TB, IM and header. If I'm only looking at 10 whp then it will be to expensive for me.

 

It really depends on how good he is at p&p. You could possible see anywhere from 10 to 20 hp. I just got mine done this past spring and I got 15hp from it.

 

Has anyone else had experience with gains from a P&P B16A head on a build engine?

Thanks

 

get in touch with MAX_CFM, Brad. He just got finished with a head for a guy in Belgium. He will make your car faster.