What you run in your cars? What kinda motor/carb? What millage you get?

And what you think one might run with a BP.

 

Link that will answer your fuel question.

https://www.rx7club.com/showthread.php/t=485219

Do a search with the terms fuel economy for the other question. There have been a few threads on the subject.

 

link not work

 

doc how high have you gotten your mileage up to? i know you had been testing something out.

 

Correct link, sorry.

https://www.rx7club.com/1st-gen-archive-71/fuel-intake-what-kind-gas-do-you-use-yours-485219/

Bugman, 29.1 MPG on the highway on my Se.

 

man i need to get an SE transmission then and start doing all my fuel mods im only getting 14

 

Don't have a Se transmission, have a FC. To see what I have done to the car view this link which will have the original link.

https://www.rx7club.com/showthread.php?t=686602

If you are getting 14, then you have some issues. You need to go back and check everything on the engine including signals at the ECU.