s13 sr20 vs s15 sr20
05-30-2004, 02:47 PM
#1
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s13 sr20 vs s15 sr20
What would yall recommend to go into a sohc 240sx. the s13 or s15. I know the s15 has a bigger turbo and a 6 speed rather than a 5. Is the bigger turbo the only thing that gives its extra hp. I was wonder about the gearing difference also between the 6 speed and 5 speed. Which would be more ideal for racing and why? Also is does the black top have more power than the red top motor?
Last edited by war; 05-30-2004 at 02:49 PM.
05-30-2004, 02:53 PM
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05-30-2004, 04:33 PM
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To find out the numbers, search.
As for the other questions, the gearing in the 6 speed is much shorter then the 5 spd...but I'm used to short gears(Miata has some short gears). Also, the 6 speed doesnt take as much power as the 5 spd because the weaker internals(from what I know)
As for which one is better...that is a argument that can go on for weeks. Some people say the S13, some people say the S15. I would go with the S13 and with the money saved...mod the hell out of it.
As for the other questions, the gearing in the 6 speed is much shorter then the 5 spd...but I'm used to short gears(Miata has some short gears). Also, the 6 speed doesnt take as much power as the 5 spd because the weaker internals(from what I know)
As for which one is better...that is a argument that can go on for weeks. Some people say the S13, some people say the S15. I would go with the S13 and with the money saved...mod the hell out of it.
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