61na = 61kwatw
turbo the 4g61na ? standard engine, vr4 turbo manifold ,ca18det injectors, ems stinger,2.5inch exhaust,good tune, 13psi boost =142kwatw ? total cost around $3200 if you do the basics yourself,and it was hard to get power to the ground 1st and 2nd ? i wont tell you the 63 isnt better for power but for cost the 61 gives them a run for their money .