want 90 rcsb 5.3 swap into the 13's on the cheap any ideas?

[guywith91s10]

3.08 is killing you off the line. A set of 4.10s might pick you up .3-.5. That and a 3000 stall and you'd be running high 13s.

Getting the 4:10's in today and a quote for a stall vette servos and a shift kit. I want to see what the gears do before I do the tranny.