TwinTurbo.NET: Nissan 300ZX forum - These DYNO results look normal? Shaky TQ/HP, but still 500RW
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Subject These DYNO results look normal? Shaky TQ/HP, but still 500RW
     
Posted by Remington47 on November 25, 2023 at 8:17 PM
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Do these power and curves look normal to you?? My tuner expressed concern that the shaky torque and power curves above 5k rpm potentially an issue.... He thought maybe an indications of tired stock turbos or wastegate issues (car has original turbos with 90k miles on engine/chassis). What do you guys think?

Dyno info: ~2700ft elevation, SAE correction

E85 fuel (about E65 as measured while dynoing), running about full boost levels (low 20's peaking in the mid range, and dropping off to about 14# by redline).

Mod list: STOCK TURBOS, 2.5" intake, massive Z1 SMIC, 3" turbo back exhaust, lightweight driveshaft/pulleys, 850cc injectors, dual pop intake.

     
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