13 sec. 360 for $3,000?
Agree.
I went from low 14s to low 13s with same engine, car, trans, tires, and driver. On a chassis dyno the hp before changes was around 275 - you can spitball estimate what you'ld like for the engine hp from that. 727 torquflite with 3.23 rear and 215/70r14 street tires.
Changes were exhaust and timing.