Which is better??? Vortec FMU or Fields SFC controller???
 

Hey guys i was wonering if instead of getting a FMU could i use the Fields SFC controller??? here is the link on it......

http://www.jhpusa.com/catalog/produc...f1d1a543309fcb

and if i did use it, what would i also have to do to use it like bigger injectors or could i just use that instead of the FMU for now???

Re: Which is better??? Vortec FMU or Fields SFC controller???
 

Fields SFC

Re: Which is better??? Vortec FMU or Fields SFC controller???
 

Re: Which is better??? Vortec FMU or Fields SFC controller???
 

cool so the fields will work better then the fmu with nothing added so all i have to use is the fields sfc and just tune it from there???

Re: Which is better??? Vortec FMU or Fields SFC controller???
 

You need bigger injectors with the Fields.

Re: Which is better??? Vortec FMU or Fields SFC controller???
 

how big with that set up??

Re: Which is better??? Vortec FMU or Fields SFC controller???
 

440's or 450 dsm's

Re: Which is better??? Vortec FMU or Fields SFC controller???
 

yeh depends for what. if its for boost then itd be best to use both. that way the negative scale on the sfc wont be so large and therfore wont advance the timing as much.

of course, chipping the ecu is better, and cheaper.