Upgrade time, some questions.

[68LS1]

Hi, my 1968 Camaro with LS1 & 6 speed will have been doing duty for 4 years shortly. I think an update is in order.

I purchased a 416 cubic inch LS3 making a little more than 650hp locally. It is running a Holley Hi Ram with 2 x 1000cfm throttle bodies.

My dilema revolves around which intake to run. Current LS1 has Fast setup on it.

There is always an ITB such as http://www.harrop.com.au/eng_detail....d=99-AMFD11311

But I wanted to revert to a more retro look, so an option was the Edelbrock Victor Jr EFI manifold, with 4 barrel TB & air cleaner

Was surprised about advertised rpm of manifold, 3,500 - 7,500, which seems not ideal for mainly street use, but unable to find another intake with lower power band rev range.

Also is there an option for fuel rails except the Edelbrock ones, the brackets that hold the fuel rails look so cheap.

Looking for suggestions on throttle body, I'm inclined for the FAST 1375cfm, which I think should be adequate. http://www.fuelairspark.com/fas/4-ba...fastenershtml/

Also which injectors to use, will the 42lbs be good or do I need to go to a bigger one, maybe 60lb

Any suggestions happily received, been banging this one around my head for too long now

thanks