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Old 11-23-2009   #15
desolate
91 TSi AWD
 
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Join Date: Oct 2003
Location: St. Paul, MN
Drives: red 91 TSi AWD auto
Posts: 348
Re: Pump & meth vs. E85

E85 for power

cons - tad longer cold starts, fuel tank empties faster, injector tar/gunk build up, need bigger injectors

but

For power, totally worth it. Literally almost any wot timing advance you choose. No knock when pump gas knocked at ~22psi+
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