Just revving to ~7, had TT diff for the dyno runs. Would have been nice to keep the dream alive a while longer but the current engine is much better, quieter lifters, less blow by. Would have been nice to see if the NA pistons made for better cold starts on e85 as a lot of the guys on here with flex tunes seem to have trouble with that. I still haven't gotten to turning up the boost yet much less needing ethanol, plus I keep breaking other things. My best guess for why it popped right now is faulty coolant overflow system, a little while after swapping that nugget out I started to notice the rad wasn't staying full properly, new cap and overflow hose fixed that up.
