Good evening.could someone tell me if a 340 lph pump will be ok on a esl mapped & decatted V3 1997 WRX please? Many thanks

 

Will be 100%

 

^^^this
I run an RCM 340 on my ESL v3 sti

 

dependning on the level of tune (and any potential future mods) then a 340 may well be overkill??

we carry various options including Walbro 255, RCM 340, Walbro 450, Bosch 044, etc. on the shelf and can happily advise on "best" option

 

[QUOTE=AS Performance;11964367]dependning on the level of tune (and any potential future mods) then a 340 may well be overkill??

This is my concern.Could there be any ill affects or big problems from this? I have a 340 already (not fitted hence the question) but have no problem with buying a 255 if needs be.Appreciate the replies