on the site it states that there will be hp gain and will increase mpg also it states that you have to use 87 or better octane, ok my question is will i feel better gain if i use 89 or 93 octane also any1 felt any gains at all?? I have a 03 lancer es a/t w/ RRM header, pulley, test pipe, fuel rail K&N intake, ngk spark magnecore wires DC catsystem, ground wires will be gettin piggy tomorrow, 2 weeks speedy mode light weight rims and RRM TB and maniflod

 

wow what do you do for a living I need to get that job, but I was curious about the gain as well, but im all stock.

 

The more mods you have the better the gains. The piggy gets the most out of your mods. Looks like your heading in the right direction. I think the higher octane would be best if you can afford it. The piggy should be helpful with more mpg. It practically pays for the higher octane.

 

To get the most out of it you'd want to run the highest octane possible and get it professionally tuned.

 

well i just got my PB today and just installed it, i had a hard time at first cause there were so many colored wires but i figured it out and took my abot 30 mins, i took it for a spin and i felt a little difference ( tank still had 1/4 of 87 ) gonna fill her up with 89 octane,I forgot to add these items from RRM that I have RRM strut front and rear bar and pulley I need to get lower tiebar.