I want to put the apexi rx6 kit on but im afraid i will go to lean and blow the engine without a high flow fuel pump and a FPR last but not least injectors and aftermarket rails so can you guys tell me what would be required?

 

just get yourself a fuel upgrade kit. typically comes with FPR, Pump, new secondary and perhaps primary injectors, new rails and fittings.

pair of 1600's should do you fine, if by some act of god your managing to max that out you can always add injectors into the intake elbow, or have them welding onto the UIM.


plenty of options.

 

I'm using stock primary's, 1300cc secondary's and an upgraded BNR33 fuel pump with the stock fpr. I've been running this set up for 5 years now

 

We was fine with 4x850cc injectors on stock FPR and SARD 280L/min fuel pump on a customers car running just over 1.2 BAR making healthy 400 horses.

REgards
Iwan

 

Thanks for the info guys.