WebAs the title says I want to install a cat-less downpipe on my 2010 WRX hatchback, but I'm concerned about boost creep and spikes. I'm running stock boost PSI and no aftermarket intake at the moment (will install a cold air in the future). Should I be super concerned about boost creep and spikes, are they a common occurrence in cars with cat ... WebBoost creep is exaggerated with every restriction that is removed from the exhaust. Boost creep is caused from the lack of back pressure and the physical wastegate hole being too small to bypass all the exhaust gas. …
Turbo Boost creep 4th gear - YouTube
WebApr 12, 2024 · It's a ported TD04 off of a WRX. the downpipe is JDM with a divorced wastegate, the design of it keeps it from being opened up. ... Boost creep is always mechanical, not turning or boost controller related . Save Share. Reply Quote. This is an older thread, you may not receive a response, and could be reviving an old thread. … WebMost of you have heard of boost creep issues on 08+ WRX/STIs that comes from a wastegate efficiency issue on modded cars in colder weather. Some say it’s a “tune issue” some say you need an EBCS to solve the issue. ... Remember, 4th gear on a WRX 5 speed is about the same ratio as an STI’s 5th gear. Oddly enough, I couldn’t replicate ... maniak discos
r/WRX - I want a cat-less downpipe but I
Web2015-2024 WRX RESTRICTOR PILL REMOVAL INFO. The restrictor pill removal only needs to be done as a specific mod on cars that have the stock boost controller and an aftermarket j-pipe. Stock Boost Controller + Aftermarket J-Pipe = remove pill from vacuum line. The restrictor pill is also removed as a byproduct of installing an aftermarket boost ... WebThe Boost Creep Ltd is Northern Colorado's foremost dyno tuning facility and the home of Harvey, one of Colorado's most experienced tuners. Tuning and support for high … WebJul 31, 2016 · The horsepower jump is a little inflated as the car was exhibiting the infamous “boost creep” that is common on the VF52 equipped WRX models when you install a turbo-back and intake system. Because of this the boost in the upper rpms was not dropping as expected and inflated the HP numbers slightly. ... My 2011 wrx pulls more with Cobb ... mania la pagaie 4 lettres