Not another SAFCII question

[mitsugst97]

Yea, sorry it is another SAFC Q?
Ok here is my situation,,, Doing a complete 6 bolt swap into my 95 AWD TSi.
By complete i mean the entire 6 bolt: Head, block, intake Mani, and TB
now since both engines came with 450c injectors and i will be using 650cc, and the 2 g mas (hacked, not my choice), a AFPR (set at 43 i guess) and a walbro 255. i was lookng for a little feed back on my base settings..

I was thinking -18.. but i dont know it that sounds right. anyone confirm that or correct it, i would be greatly appreciated....

P.s. yes i have a logger and i will tune to the best of my ability, but i just want to make sure tha my base is close...

 

[blcknspo0ln]

Start at -10 on the low's and -25 on the high's. That should give you plenty of fuel to start with. Since you have a logger, keep leaning out until you get too much knock/timing retard. Also look into getting another 2g MAF. Hacking our MAF's do nothing but cause problems.

 

[CanadianTSi]

Start at -10 on the low's and -25 on the high's. That should give you plenty of fuel to start with. Since you have a logger, keep leaning out until you get too much knock/timing retard. Also look into getting another 2g MAF. Hacking our MAF's do nothing but cause problems.

Quoted for Truth

 

[mitsugst97]

should i be using 43 psi for fuel pressure or should i use the 1g setting...?

 

[oldman]

should i be using 43 psi for fuel pressure or should i use the 1g setting...?

The engine does not determine what the fuel base setting should be, the ECU does.

 

[mitsugst97]

The engine does not determine what the fuel base setting should be, the ECU does.

easy enough

43 is 2g settings right? pretty sure i saw that in the Vfaq page.

 

[oldman]

easy enough

43 is 2g settings right? pretty sure i saw that in the Vfaq page.

That would be correct.