Ok so heres my hopefully not hard issue. I'm running and 350 tbi swap engine I rebuilt in my 91 RS. Shes running in the 300-330 HP range.

My Vehicle speed sensor is shot so of course its messing with my computer and making the car sluggish. I've looked around, Advanced has a VSS for an easy 63 bucks. Summitracing has one at 106, claiming to affect both fuel delivery and ignition timing and giving more HP and MPG.

So which should I go for? It really that much better to spend $40 more?

Question two:

The stock 305 chip is just holding the potential I feel this car has, back.
I looking to spend under $160 for a chip. I've looked around and the Hypertech engine chip for the 350 caprice seems a great fit, since the 350 camaro had tpi and I'm running a TBI.

Any help with a good chip that will actually work?

I appreciate it guys.

Minus that the car runs great =) lol.