First LQ4 build
And I previously posted in the Gen 3 internals forum they said to try here for some better answers
And I am aware that whatever car I chose I will need the proper mods to the body ,fuel and ect to handle the power.
Thanks for any advice
I understand your reservations on methanol. Keep in mind a smart tuner doesn't tune FOR it, they use as an additional benefit. You can get a tune that is still safe if the tank runs out. The methanol is set up as a safety feature.
In regard to a forged bottom end, it's not really necessary at this power level. You can do it and be good to go for 1000 hp if you decide that's what you need later on.
My advice is make a budget. Make a wish list. Total the wish list up. Multiply that number x 2. If your budget still covers your wish list, pull the trigger. If not, go back and eliminate the stuff you really don't need. The LS platform is incredibly strong in a nearly stock form. Keep that on mind.
Good luck!
What about cams and intake i heard that the ls6 i believe and the z06 are good off the shelf cams for FI.

