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What's the max boost people have hit?

23K views 15 replies 13 participants last post by  DGMWRX_72 
#1 ·
Just curious what the max boost is people have hit with the 15 or 16 WRX? I was stuck at 20.1 since I got the car, but I just recently hit 21.9 yesterday in sport mode sometime on a pull from about 30mph-90mph. Is there more in the tank for the turbo, or is that it? I did also recently get a new intake through Subaru as mine was one of the ones stuck in the recall for being cracked.
 
#4 ·
I think my '15 WRX went to 22.X one time. I think it typically would hold at 15-16PSI as noted.
 
#6 ·
I only have it for 3 more days, I'm trying to get every last ounce of fun out of it that I can. I just wanted to see if it could peak higher as someone mentioned at the track they peaked at 24 with a stock motor. that seemed a bit excessive
 
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