In your situation I'd say 600cc would be fine, with the auto trans even if you build the motor later on you're looking at around 500whp limited by the trans, I made 515whp on 650cc injectors and didn't have a problem before I upgraded to 800cc

 

Okay... booked an appointment on the 24th with Intec Racing to get the injectors installed and the tune done. I talked to my shop and the build is complete... car runs well and it's quiet. I've requested photos so hopefully I'll get some sooner than later. I'm dying to see it.

I go in Wednesday to pay the bill and Thursday I'm off to Seattle

 

What route are you planning? Anacortes, Tsawwassen, or Coho?

 

I'll head over from Anacortes because the ferry is 2 minutes from my place... Makes it really easy to get there at a reasonable hour.