I was thinking of adjusting my fuel pressure soon. Through the tech article on the front page. I have a totally stock '91 RS. I plan on doing a cat-back exhaust along with 8.5 mm wires, coil, and a perf. induction system.

I looked through the faq and found that they squeezed out a significant amount of hp/torque (20-60 hp/ 58-77 torque) from a stock 350 motor. Wha would my 305 TBI show up from doing this?

Anyone experiment with this yet?

BTW, I was thinking of just doing an external regulator, any recconmendations?

 

I would use an external regulator if I were you.
there's only one way to find out about gains from fuel pressure. You just have to try it and make the test runs.

 

What type of externals are available for our cars?

 

externals are universal.. they work on essentially any return fuel system