Vpc set up

[nsjoel808]

Wat would happen if u ran 550 injecters without the 550 chip? It doesnt seem to exist anymore. I wanna upgrade with an safc, wideband, injecters, and fuel pump. Do i have to find the chip before i can go further?

 

[gofastgeorge]

It will run too rich (by about 25%).
There are 550 ROMs around, you just need to find the right person.

 

[bfr1992t]

Use the VPC gain knob and the S-AFC to lean it out.

 

[joel903]

there was a guy on sf selling both 440 and 550 chips for only like 45 bucks a piece brand new or something like that. If you asked me thats a damn good price.