680cc

[99 gst spyder]

would a pte 680cc and a walbro 190 be good for safc neo? mod in my profile.....
thanks
or maybe what's best recommended for this set up?

 

[Got Rice Galant]

I had a buddy use the pte 680s and safc II worked good but not the best pain in the a** to get to run good off of boost. I would recommend just getting the eprom ecu and get a chip makes life about 1 million times easier

 

[coryd]

i wouldnt run an afc with 680 injectors. You will pull to much timing imo

 

[bastard dsm]

it wont pull, it will add timing...but i would get a 255pump over the 190.

 

[hypnoticpimp]

your suppose to go 650 or under with a safc... get evo 560 injectors($120) or go with 580's to tune a bit easier if all your gonna run is a 16g

 

[coryd]

it wont pull, it will add timing...but i would get a 255pump over the 190.

thats what i ment

 

[Asimmons90GSX]

I'd go with FIC 650's and a 255 pump. Your afc neo will handle that no problem

 

[Steelnation36]

i run 680cc and a walbro 255 with my SAFC II and its fine havnt had any problems at all.... but im also planning on getting DSM link soon just got my EPROM and got it socketed so ill be getting the link soon... but like i said ive had no issues with what im running now

 

[Got Rice Galant]

Just don't run a 255 without an adjustable fuel pressure regulator. You'll have crazy overrun and you'll never get your tune right. 650's are the biggest you want to go with only an afc to tune. Have you thought of a maft gen 2 instead of an afc?

As far as the fuel pump goes, it all depends on what your horsepower goal is. A 190 will be fine in most cases but everyone seems to go straight to the 255 so you don't have to upgrade again.

For your settup I would recommend the 680's, a 255 with an adjustable fpr, and a gm maf with a maft gen 2 to control fuel. Again this is only my opinion and I'm sure others will differ. Good luck.
Pete

 

[Splitpi]

pte 680's are rated at 90% duty cycle versus fic 650's rated at 80%. They would be comparable to 650's at 80% duty cycle.

 

[Steelnation36]

sorry didnt include that i do have a regulator thanks for putting that in there.... i hate when i leave important stuff out sorry about that

 

[Asimmons90GSX]

FIC's are underrated. Therefore, 650's actually flow more like 680's.