65mm Throttle body performance

I ran Arts 16930 with my 6262JB. It was tight on Erics default settings...you could get out and run faster. Dropping the low gear 02's to 770's and adding 6-8 degrees low gear timing it was a whole different convertor. Spooled instantly and hit full boost instantly. This was with Erics 110-112 race chip. I didn't race on the street so a tight convertor is my preference for DD and cruising.
Thanks for that information. How much timing would be safe down low on E85 at 25 pounds?