Picked up an ULTRADYNE hyd. roller for a song couple of weeks ago, and
just wonderin' if anyone has ever used any of their marine grinds. I remember back in the day bunch of circle track buddies swore by em'
and you could always tell who was runnin' em cuz they had a very distinct
sound! anyways, this is supposed to be a "custom blower grind" for an
outdrive app-and specs sounded about right duration wise for my 509
238/246* @.050,.601/.601 lift, on a 114*lsa. heads are AFR305's w/cnc
chambers- self ported(just cleaned up & polished)looking for about 5500-5800rpm- should I run it, or send it to straub for some tweaking?