SI or GSR
 

which engine is better the SI or gsr??


which one is faster stock??

just need some info as much as possible thanks later.. mike

Re: SI or GSR
 

GSR>SI

Re: SI or GSR
 

Gsr no contest!

Re: SI or GSR
 

gsr

Re: SI or GSR
 

GSR with ease

Re: SI or GSR
 

B16 sucks, b18 is alright if you boost. Get a H22 you will save more money and get 3 times the bang. :thup:

Re: SI or GSR
 

ive owned one of each.. b18a, b16a, b17a1 and i just bought a b18c1 bottom end. so far out of all of those motors ive been happy with the b18. i say go with a b18c1. i would go for a h22 or a b20 but thats me...

Re: SI or GSR
 

Only that Honda engineered the worst sleeves for the H22.

H22 ftl

B18C FTW, reinforced block girdle FTWx2!

Re: SI or GSR
 

=(

Re: SI or GSR
 

GS-R. B16's are turds stock. B20's are torquey but have no top end at all. I have one in my car right now. And I just hate H22's, have not personally seen on rn times I thought it should.