Hi!

I'm going to go for 175whp on my b16a2. So i need som help.

I already have BC3+ cams/camgear/valvetrain and megan fuelpressure. I will go for full gasket kit with hi comp pistions. But i don't know what header should go for. Can somone help me?

 

custom header, smsp. bisi,

 

good thread to check out

https://honda-tech.com/forums/all-motor-naturally-aspirated-44/can-we-get-official-b16-all-motor-dyno-thread-2466663/

 

In 2004 my b16 made 170whp with a dc 4-1 header 2 inch collector and itr cams .I think that you can go in the 170whp range if all of your parts are well installed.

Keep in mind that my b16 was equiped with a p&p head --skunk2 im--2.25 cat-back

 

Toda and Spoolin are two very good headers for the B16 engine.