LS1 & 6.0ltr TUNING now at Grants Performance on the Central Coast

We use and recommend EFI live & RTLS1 for all our tuning

TOMMYS 6.0 ltr Ute

435 HP at the wheels (more to come)

Tuned in conjuction with Kyle Carter RetroTUNE Brisbane



  • A wide range of tuning available
  • 285+KW Flash tunes
  • 300+KW Custom Tunes from standard Engines
  • Full Race Engine Package with tuning to suit

First LS1 in Super Street at WSID to win Main event

Owner SergenGTS

Engine & Car Built by Grant's Performance

Tuned by Dick's Electronics with the RTLS1 tuning System.

Cam and Heads, Transbrake on std Delphi PCM.


                      Best ET 10.56 @ 128 MPH Factory weight



         Real-time Tuning