byrontaylor

I am doing a forged 370. I have stock ls6 intake, stock TB/MAF, SLP Lid, Hooker Headers, TSP ORY, Cam will be a 238/242 .612/.615 112, heads will be fully ported ls1 for now. Also planning on a TNT Wet Kit in the near future.

What size injectors will I need?

What size Fuel pump?

What Fuel Rails?

Any other changes to fuel?

Which intake...BBK SSi or FAST 90?

Is the FAST90 worth the price difference over the BBK?

Thanks....my 1st ls1 so let me know of anything else I will/may need...thanks.

01Blackerado

iTrader: (4)

We need to know HP and TRQ goals before you know the injector size you want, same goes for the pump, fuel rails, any changes to fuel!!!!!

Personally I'd go with the stock LS6 intake manifold but thats my .02 cents. I dont see the worth of money on spending 700.00 bucks for a manifold that will give you 5+HP over the LS6

Tell us your HP goals, how much spray you think you want, is the block Iron or aluminum, and we'll be able to answer your questions a little better

byrontaylor

HP goals...500-550
Spray...200-300 Wet
Iron Block...IT WILL A 408cid THOUGH