ok ive got a 250hp b18a1. and yes it 250hp, so dont down the motor please! got a guda head with intake and TB. im looking to put a turbo on it. i having troblem find what i need as the turbo, everything else i have found. but im confused on the turbo. and i cant find any info about turbos. please help me with the turbo info.

 

all kinds of good info here: https://honda-tech.com/zerothread/1024174

 

if you're pushing 250 on a b18a, then your compression ratio must be stratospheric, and it would be very risky to boost.

ps, for posterity, i call bs

 

not really i was told it was something around 9:5 ratio. that what i was told tho, i dont think its much then that, o the block is a drat block

 

bump still looking for good info,

ive been told that a good turbo for me would be a t3 w/ 50 trim. what does anyone think?