whats the difference between a b18c IT-R and b18c GS-R other than a 25 horsepower difference

 

different compression ratio due to different pistons
The Type R has a B16 head, double valve springs on intake and exhaust, single stage intake manifold, different cams, and the rods are hand selected and weighed for better balance.

also the tranny has shorter ratios and the LSD.

 

well, i guess i'll take it easy on you since i'm sure you are gonna get flamed for this post! SEARCH SEARCH SEARCH! this has been answered/discussed in numerous threads.

 

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I searched all last night for the answer to this question and im sry i am an extreme noob and cant find anything although i will say i did find some interesting information that i will use when buliding my motor just not the answer to this particular question thanx for your help

p.s if you can give me some advice on using the search tool and how to get the info i want out of it i would really appreciate it