Aftermarket Injectors

[cammmy]

Hi Guys

Been doing some searching on injectors and just wondering a few things.

Physically, what type of injectors do you need for the RV8 (specifically in my case, the 3.9)? I'll be using megasquirt and hopefully the standard fuel rail.

Flow rate is not an issue for me, looking to be running <370hp (before parasitic load from chargers) and it looks like there are 440cc injectors available for decent money. According to the online calculators, for a boosted V8 these should be able to feed >400hp which allows room for improvement (please correct me if I'm wrong).

The two injectors that I think may be suitable are the below:

Bosch EV6 0-280-155-968

http://www.turnermotorsport.com/p-2021- ... 5-968.aspx

42 lb EV1 fuel injectors Ford GM

http://www.ebay.com/itm/40-lb-42-lb-EV1 ... 0972036256

Will these fit in the 3.9 head/fuel without modifying anything? Would it be worth paying the extra for the Bosch units?