If you're going that high run it on propane.
You could run it on AV gas, but expect very limited life from 02 sensors - AV gas costs about what premium does in my area... maybe a little less.

Real power - motor swap... A serious money NA 22R-series, you're looking at 160hp, carb'd or stand alone EFI - and another $2-$3.5k on top of the cost of a basic rebuild. It's cheaper to swap.

22REturbo.net




1988 4Runner
22RTE core, turbocharged, megasquirted...