my daily is an 93 hatch si, and i want it to be faster a little bit. I am i able to keep my a/c and power steering if i want to do K series or B series( maybe with turbo) swap? can i do my swap with 6K?

 

very unlikely on the k series. yes on the b series.

 

can I keep the power steering and a/c with any B motor or just B16,for i saw on the pic that B20 seems little bit bigger than B16

 

yes. it doesn't care how much taller or bigger the engine is. there's flex lines running to the pump and compressor.

 

can i build B16 engine up to 200 or 250 with using turbo or supercharge. if i can do that, can you please let me know what mods that i have to do? and how much does it usually cost to do the fully built engine? thanks

 

turbocharge for sure. supercharge will be difficult. considering you're talking whp. cost on fully built engine will depend on part selection and complexity and fanciness of the build.

 

thanks for the information, man. My friend just totaled his 91 integra, but the motor is fine, and he said i can have his motor for free. Can i built it up to 200-250hp with 3K? somebody said that i just need to change the head, it will give the motor about 50 hp. Is it right?

 

is the motor out of the 91 integra a b16? if it's never been swapped it should be a b18a1. bolting up a pr3(b16) head to the b18a1 will give the motor additional power. either engine will be ok as is for 200-250whp without building it. if you must, it can be done for around $2000. then just throw the turbo on it and get it tuned.

 

thank you for the information man. appreciate it