Nissan 370Z Forum - View Single Post

SouthArk370Z · 02-09-2018, 11:13 AM

For DDs, the rule-of-thumb is: Intake mods only don't require a tune. Exhaust mods only don't require a tune. Intake + exhaust mods need a tune.

If you're worried about running lean, get an ODB/CAN tool that will allow you to monitor O2s, AFRs, etc, in real-time.

02-09-2018, 11:13 AM	#3 (permalink)
SouthArk370Z Premium Member Join Date: Nov 2010 Location: South Arkansas Posts: 8,435 Drives: 2014 Challenger Rep Power: 324198	For DDs, the rule-of-thumb is: Intake mods only don't require a tune. Exhaust mods only don't require a tune. Intake + exhaust mods need a tune. If you're worried about running lean, get an ODB/CAN tool that will allow you to monitor O2s, AFRs, etc, in real-time. __________________ Steering Lock Links - Search The370Z Bookmarklet - FSM @ NICOclub Mankind has progressed past the need for war but we haven't evolved that far. - NachoMahma