2000 si

[nate2093]

borla high flow what? exhaust? catalytic converter?

you want to boost, use a 3" exhaust. Have you tried "searching" ? A boosted B series is beyond ancient in the honda world.

I've already stated this would be my first turbo build. I've been researching I get bits n pieces 90% of the results I get really don't give any detail it's another forum that doesn't really help me why I made my own for the communities help.

 

[XpL0d3r]

B20 has high compression naturally compared to LS or GSR motors. Keep this in mind because boost and high compression are not the best of friends. Your tune will be the most important part of your turbo setup.

 

[nate2093]

B20 has high compression naturally compared to LS or GSR motors. Keep this in mind because boost and high compression are not the best of friends. Your tune will be the most important part of your turbo setup.

Forsure I'll have to rebuild bottom my compression now is a 12.1 which is to high what do I new like a 10.1