no clue dont care never built to be the big man on the block just an idea and somthing differnt…
ill only prob tune it maybe half of its potentail this season and keep it low to learn it work out bugs here and there…
dont know the limits of this turbo…its a 76 the system/design of the hot parts was designed to fit a turbo as big as 101mm thumper…so i have alot of room to grow…