04-20-2022, 08:03 PM
|
#10 (permalink)
|
|
Enthusiast Member
Join Date: Nov 2016
Location: Washington
Posts: 286
Drives: 2014 Nismo
Rep Power: 27365
|
Quote:
Originally Posted by 14Q60awdSPORT
In light of COBB's recent announcement, and rumors of Ecutek to follow.
Any update on different pulley sizes?
I believe the changes may prevent the evap purge solenoid from being repurposed for controlling boost.
|
You may be better off with a fixed boost/pulley size anyways honestly. What you gain in low end torque from hitting peak boost earlier in the powerband you lose by decreased efficiency beyond that. This isn't a turbo where you are just bleeding off the excess wasted combustion anyways, you are making the engine work harder by spinning the supercharger at a certain rpm producing a specific CFM, by bleeding off the excess you are essentially wasting "work", also position of the wastegate/bypass valve matters as well, hopefully it's pre-intercooler.
|
|
|
Similar Threads
764Likes
Threaded Mode
