idk if im even askign the right Q but i was goign to go with a 350 and get a carb but that in the drain so now im told stick with the FI beacuse my car all redy has that its a 90 iroc now so im looking toget a 350 any way waht do i need to do and or chang and wich would be eazer to do keep TPI or go to a carb ? sorry all this is a lot at once im swming rite now i need help