b20 motor, spend the extra 200-400 for a gsr head (easy to do) pr4 ecu drop it in
power = 200hp, 155 tq,, or eqaul to or better than a H22A
also it will run 12.5-12.9 1/4 with suspention or 13.5 stock
for under $1000 with pick and choose junk yard parts