Ric said:GT35R's can do damn near close to 500whp on pump, so i don't see why a GT4088 can't
agree with RIC I got a GT4082 and made 485 on pump. No cams just stock block and head with a SAFC. I am getting a retune and will most likely break 500 with no problem.
So a 4088 will do that and more.