afpr and/or dsmlink v2?

[LongJonSilver]

I was just wondering if i buy dsmlink v2 do i still need a afpr?

 

[marcmsj]

What fuel pump are you running? Ideally you'll want both.

You can't control fuel pressure with dsmlink, so you'll need a regulator

 

[toofast82]

V3 has been released for a bit now and i don't believe they are still selling v2. You may be able to find v2 used?
-Also look into TunerproRT/ostrich for a cheaper alternative to full timing and fuel control. There are files to use in yahoo dsm-ecu forums. Ostrich is $175, tunerpro is free
-Also the evo8 ecu is gaining popularity as well

There are many more, but just be aware, there are alternatives to dsmlink that may better fit your goals and budget.

As far as the fpr, you shouldn't need an adjustable unless running a 255lph and larger pump. Dsmlink does not have control over fuel pressure either

 

[LongJonSilver]

im running 750cc injectors and a walboro 255 rewired pump. my af gauge usually says im running rich and i get about 10+- mpg. will getting an afpr give me any better mpg? And i was going to get V2 off a friend because V3 is too much money for me right now

 

[PIMking]

That 255lph pump will over run the stock FPR. yes you do need a AFPR. That will save alot of headaches for you.

 

[2gawdtsi]

Save alot of gas money too

 

[steve]

If you needed the AFPR before DSMLink you still will after getting DSMLink.

 

[LongJonSilver]

alright that's what i thought, i was pretty sure i wasn't supposted to get gas mileage that shitty