Nissan 370Z Forum - View Single Post - To get headers/test pipes or not to get headers/testpipes

Chuck33079 · 01-22-2018, 09:02 AM

The sweet spot on these cars is higher in the powerband. 4.10 (4.08?) gears will keep you in that part of the powerband more. You'll never really get a dramatic increase in low end torque staying NA. You might gain 10-15 ft-lbs after spending a grip getting there. Just re-gear it and rev the **** out of it.

Edit - Take a look at the Motordyne manifold as well. It'll cost you a few hp on top. but gives a noticeable boost in midrange.

01-22-2018, 09:02 AM	#13 (permalink)
Chuck33079 A True Z Fanatic Join Date: Nov 2011 Location: Houston Posts: 12,265 Drives: 2011 370ztt Rep Power: 29538	The sweet spot on these cars is higher in the powerband. 4.10 (4.08?) gears will keep you in that part of the powerband more. You'll never really get a dramatic increase in low end torque staying NA. You might gain 10-15 ft-lbs after spending a grip getting there. Just re-gear it and rev the **** out of it. Edit - Take a look at the Motordyne manifold as well. It'll cost you a few hp on top. but gives a noticeable boost in midrange. __________________ 2011 MB Touring-Sport-6sp-Nav/GTM TT/FI TT TDX/JTran/Kosmic/Eibach/Hotchkis/SPC/CSF/RPS/SoThatsWhereAllMyMoneyWent Last edited by Chuck33079; 01-22-2018 at 09:08 AM.