Hillborn Stack EFI 

Found a really good deal but going to have to see if it can fit. 2003 5. 3 ls3. It came with a complete engine, new racing block, wiring...

I have KRE D-port aluminum heads with SD performance's 295cfm CNC job. They are a good head and a lot of folks have great experience with them. ...

Got the overflow bottle mounted on the firewall and copper line run.

I have decided to freshen up this . 30 engine I have and with my new heads cam and carb/intake it should be ready for the sled.

I've enjoyed the Stage 1 power for over a year now, and decided to go ahead and upgrade to Stage 2. I had originally delayed because I didn't want...

After work put in the cam, lifters, timing, and manifold. Sprayed some paint and did mock fitting. Not too bad for an evening.