runing out of idea´s on what to improve

Dons a good guy but I think hes been sniffing to many gas fumes. The Torquer and Performer are good intakes but would be the wrong choice for your motor. The Performer has 318 sized ports and wont match your heads and the Torquer is a single plane and will kill some low end tork. It really wants 4.10 or lower gears.