02-21-2016, 08:28 AM
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#1 (permalink)
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Base Member
Join Date: Dec 2014
Location: Levittown
Posts: 19
Drives: 12 Nissan 370Z Nismo
Rep Power: 11
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Quote:
Originally Posted by ban25
Great build! Bone stock with only K&N drop-ins, I dynoed 275/224 on my 09 Sport. That went to 286/240 with an EcuTek tune. Now I'm building out a new engine with FI LTH, JWT Cams, etc. Based on your results, I may need to swap the exhaust as well. I was hoping not to because I need to stay under the 92db sound limit at Laguna Seca.
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Its amazing how much HP Nissan has left on the table even with the upgraded NISMO exhaust... The AAM Axleback isn't too loud... at the time of my first dyno the AAM Short Tails were only available and i did not want to deal with a super loud exhaust. Finally they came out with a muffler that bolts up to their mid pipes rather then a straight un resonated pipe.
Good luck and find a quiet alternative to the stock muffler it will be worth it 
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