Quote:
Originally Posted by jdzumwalt
I tend to tune at 10.7- 11.2 on my turbo motor's but I have sustained 15psi boost loads with almost no cool down for hours on end some time's 10 hours. My motors seem to hold up quite well.
Now that being said John would not have a good Rep blowing up motors I'm not too worried.
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These motors are a little different..
My sti I run 11.0 on pump and mid 11s on e85.. 550whp pump, 630 on e85
This fa20 motor doesn't like being rich.