what are the benefits of adding a return line

 

allows you to have better control over tuning as well as making the injectors more efficient and increasing fuel flow.

 

should i get a return line put on??

 

depends. what are your mods and goals.

 

I have a 50 trim from agp, dtech, b&b exhaust, intake, big fmic

 

will adding a return line add power??

 

Yes.... it gives you the ability to run more boost. How much boost are you running now ? and what are your AFR's ?

 

wait, you have a 50 trim with no return line or injectors? wtf? if you're running stock injectors on that turbo i hope you're not running more than like 10psi. there's also no point to a dtec with no return or injectors as you're going to be so starved for fuel that hyou have nothing to tune.

 

no i have 750cc rc injectorsbut no fuel return line. I have two boost settings on the d-tech 17 and 20 i dont know what my AFRs are, i dont have a guage... should I and why... and i was also told that a bottle neck mod done the the fuel pump (walboro) also benefits me somehow...sorry guys i am new to tuning/buliding cars.... thanks

 

how was your car tuned with no wideband?