Rrfpr or fpr?

J25GTi

Lifer
On a 5e with td04 550's and standalone hks fcon v pro, what do I need an fpr or rising rate one?
 

TheStarletGT

Member +
A fpr is only to provide more fuel. Its like a backup part. if you have 550cc injectors, you prob dont need a fpr. But if you had like 250 or 330's as an example, yeah, a fpr would be good to install.
 
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