ive been thinking about doing a b20 swap and turboing it ive heard they are nice motors to boost any opionin's ?

 

I ran a boosted b20 for ~8 months and loved it. Ran 9psi on a sc44, ran great.

They do have thinner stock sleeves than any motor. Initially it is a b18a/b that has a 84mm bore as opposed to an 81mm bore.

As long as it is tuned properly, it will be fine. There is a guy in the boosted b20 thread running 600+hp on stock sleeves, it is all in the tuning.

 

Personally I would go with LS/Vtec or b16/b17b18c1 head and b18c1 block. If you can get the B20 though go for it man! Its all in the tuning like the previous post said.

 

Although I don't have any experience with B20's and their sleeves, I've heard what most say about them and have to say that 600+ on those sleeves is impressive!

 

Yeah it's pretty awesome, it's a SFWD integra.

https://honda-tech.com/forums/showpo...55&postcount=4

couple posts down from that one, someone asked what sleeves, he states stock for now.

 

b20s are torque monsters when boosted its all in the tuning

 

just put b20 with gsr head on my boosted teg, bout to find out what i really can do. stock bottom,budgeting..

 

had a fully built b20 in my teg before i had to switch out for a b18c1, it ran great (b20 was still in perfect running condition, but cali laws suck). looking to buy an already built motor?