Siqcology

Looking to get a tune soon by quantum performance.

I got a 2003 350z 6MT.
181K miles (yes I know).
jwt pop charger
Motordyne plenum spacer
Jwt clutch and lightweight flywheel
And custom straight pipe exhaust after cats. (No resonator / muffler.)

Anyone know baseline dyno number what to expect with a tune?

SmoothZ

iTrader: (13)

Honestly, if you have those freeflowing pipes after the cats, you're probably hurting your baseline. IIRC, the VQ needs some backpressure for better performance. With that many miles, you may not get what you'd expect. I am assuming that your engine is in great working condition.

Anyone else care to chime in?

Siqcology

Regular repairs but beat on it a lot lol. Thinking about doing a idler delete soon.