Quote Originally Posted by nelson9995 View Post
I agree with you.

Among the sr20,ka24,rb25,rb26...
Based on what you know
In what order (out of the 4) would you pick the motor to build to have a 600whp drag car and why?
why 600whp? What chassis?

A 400whp S13/S14 can run 10s easily, its been done over and over again.

600whp, RB25 or 26 mainly from the standpoint that its much simpler to make that kind of power out of a bigger liter engine. Knowing that

Rb26
RB25
SR20
KA

reason i put KA last is because of parts availability. Its been years since i really looked but it was $$$$ for Rods,Intake manifold was custom, pistons were not cheap etc. Ive seen relatively low budget RB25 and RB26s make 400-500whp with ease. SRs 400-450 is pretty high, not so easy to cross the 500whp threshold IMO