2JZ, Honda, BMW, 5.4 Ford FI, 4g63 FI all these will cost way more than 10,000.
try this. a dart sportsman block, 3.5" stroke 6"rods 8.4:1 pistons. afr 210 heads.
supervictor 850 carb t88 could use smaller turbo but its easier with a 88 or larger.
ud need proably 20lbs non intercooled on pump e85. or 12-15 with.
thats pretymuch my setup. and can easily make 1000 at the crank. and not that expensive when you do the work yourself.