Since ya all are looking for info:
Highest peak numbers I've ever seen on a 68hta, with E85
Second post down the page. 411 at the wheel. Again, I contribute this completely to a high reading dyno, but hey, there's a dyno of it.
As for pump gas, I can't seem to find the thread I'm looking for. Some guy that was running a 68hta on a built (I think) 2.1L, had issues, Dom put on a 10cm hotside, retuned, gained 30whp on pump. Although, it still looked like it was losing power by the 8k redline. Ring any bells? Someone point me in the right direction?