go to the carb style fi.im really thinking about going over to the carb style intake..now heres the deal i shift my car at 7200 sometimes close to 7400...this is a stock 346 cam only motor...im looking for nothing but track numbers..car has a 5500 8 inch converter th 350 4.56 rear end. leaving off the trans brake...and weighs in the high 2700's with me in it..do you think its worth selling my fast 90 to go with this intake...also can i use my nw throttle body or do i have to get the accufab 90 for the 5.0...thanks for the help...forgot to say im also running the t rex cam...thanks

 

No doubt. For that setup I'd be looking at a GMPP or Edelbrock carb intake.

Here's some reading for you:
https://ls1tech.com/forums/generation-iii-external-engine/105407-carb-intakes-ls1-s.html
https://ls1tech.com/forums/generation-iii-external-engine/112195-new-edelbrock-ls1-intake.html
https://ls1tech.com/forums/generation-iii-external-engine/148639-new-carb-ls1-setup-made-40-hp-over-ls6.html <<results
https://ls1tech.com/forums/generation-iii-external-engine/158658-gmpp-ls1-intake-availbility-update.html
https://ls1tech.com/forums/generation-iii-external-engine/168311-war-intake-accel-teaser-pictures.html
https://ls1tech.com/forums/generation-iii-external-engine/173568-more-war-gmpp-intake-pictures-big-pictures.html
https://ls1tech.com/forums/generation-iii-external-engine/198601-gmpp-singleplane-tested-new-popular-hotrodding-mag.html
https://ls1tech.com/forums/generation-iii-external-engine/267311-carb-ls1-intake-converted-efi.html <<pictures
https://ls1tech.com/forums/generation-iii-external-engine/305750-why-more-people-not-running-gmpp-intake.html <<pictures
https://ls1tech.com/forums/dynamometer-results-comparisons/311005-spm-hptuners-dyno-results.html <<dyno results
https://ls1tech.com/forums/generation-iii-external-engine/314549-carbed-intake-converted-f-i.html
https://ls1tech.com/forums/generation-iii-external-engine/320023-gmpp-carb-efi-conversion.html
https://ls1tech.com/forums/forced-induction/327044-new-intake-arrives.html
https://ls1tech.com/forums/generation-iii-external-engine/334178-who-do-machining-gmpp-single-plane-manifold.html
https://ls1tech.com/forums/generation-iii-external-engine/354540-vic-jr-intake-ls1.html
https://ls1tech.com/forums/generation-iii-external-engine/379735-edelbrock-victor-jr-intake-pics-specs.html <<pictures
https://ls1tech.com/forums/generation-iii-external-engine/381677-various-single-plane-intake-pics-big-pics.html <<pictures
https://ls1tech.com/forums/generation-iii-external-engine/392724-putting-carb-ls1.html <<Lots of Pix
https://ls1tech.com/forums/generation-iii-external-engine/414468-gmpp-intake-vs-edelbrok-victor-jr-ls1.html

 

Dude your awesome with links. jake you might as well just buy one. I'm sure you'll gain something.

 

That question has been asked a few times lately