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Tech Talk Technical Discussion About The Nissan 240SX and Nissan Z Cars


 
 
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Old 09-21-2002, 11:14 AM   #10
ca18guy
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</span><table border="0" align="center" width="95%" cellpadding="3" cellspacing="1"><tr><td>Quote (Kreator @ Sep. 22 2002,05:26)</td></tr><tr><td id="QUOTE">No guys, you are missing the point. Suppose everything that might affect flow is the same. But say... the modified KA has shorter intake runners and say aftermarket cams. Suppose those things make it lose torque. So the question is, will the turbo spool up at the same rpm for both engines (thus more benefiting the modified engine since it's power band is later)? or will the turbo on the modified engine spool up at later rpms (eg slower spool up) cuz say it somehow is related to torque and thus the effects for both engines will be the same?

P.S. What i meant by stock in the first post was only reffering to the hp/tq numbers of the engine. Let's assume that the diameter of the exhaust, downpipe don't matter.Assume don't give us any hp/tq so life was easier.</td></tr></table><span id='postcolor'>
Everyone will probably have different answers cause they have different imaginary variables. &nbsp;Eveyone is going back to reality when they come up with there other variables (i know i am) &nbsp;What I think you wanna know is if the torque from the stock KA would spool up that KA faster then the lesser KA but the lesser KA is just as fast cause of the longer powerband? &nbsp;They will not spool up at the same time, KA#1 will spool up faster cause the torque will increase the velocity air through the turbo, but you will not be using the boost as long cause of the low shift point. &nbsp;KA#2 will take alil longer to get chugging but you have more roms to work with.
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