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DaiTT500 · 10-13-2015, 09:19 PM

I've talk to the big engine builders for FA20 and they said stock does fine. It's the springs that aren't tensioner enough that lets this all happen. Replacing it with a set of better valve springs will prevent this.

10-13-2015, 09:19 PM	#92
DaiTT500 Senior Member Join Date: Oct 2013 Drives: Posts: 190 Thanks: 21 Thanked 164 Times in 78 Posts Mentioned: 9 Post(s) Tagged: 0 Thread(s)	Pop goes the BRZ. Advice please. I've talk to the big engine builders for FA20 and they said stock does fine. It's the springs that aren't tensioner enough that lets this all happen. Replacing it with a set of better valve springs will prevent this. __________________