Nissan 370Z Forum - View Single Post - Low dyno numbers, would like some opinions

LOL.370z · 07-09-2017, 02:35 AM

Hi everyone I recently got my 370 uprev tuned and was quite dissapointed at the numbers(will post dyno sheet in a bit). My 370 is N/A with Stillen catback exhaust, Stillen gen3 cai, and Motordyne art pipes. With these mods I expected to definitely be over the 300 whp mark. But with the tune I ended up at 280 whp, and before the tune it was only at 264. I cant imagine why the number would be so low. Tuning was done on a dynapack dyno.

07-09-2017, 02:35 AM	#1 (permalink)
LOL.370z Base Member Join Date: Nov 2016 Location: Delaware Posts: 14 Drives: 09 nissan 370z bk at Rep Power: 9	Low dyno numbers, would like some opinions Hi everyone I recently got my 370 uprev tuned and was quite dissapointed at the numbers(will post dyno sheet in a bit). My 370 is N/A with Stillen catback exhaust, Stillen gen3 cai, and Motordyne art pipes. With these mods I expected to definitely be over the 300 whp mark. But with the tune I ended up at 280 whp, and before the tune it was only at 264. I cant imagine why the number would be so low. Tuning was done on a dynapack dyno.