Hi,

I will have wanted ordered one Fuel Rail Pro-Flo for Honda Integra Type R ( Injector Stock )

which reference I would have ordered?

This ? Fuel Rail for 1994-01 Acura Integra - Machined for Honda-style injector #4796

Or ?
Fuel Rail for 1994-01 Acura Integra - Machined for Bosch-style injector #4797
Fuel Rail for 1996-00 Honda Civics (except Si) - Machined for Honda-style injector #4798
Fuel Rail for 1996-00 Honda Civics (except Si) - Machined for Bosch-style injector #4799

 

Yes, the bold one you have seems to be the correct choice for stock injectors.
That being said, if you're still using stock injectors there's really no reason to get an aftermarket fuel rail unless you need some of the additional fittings or something for a fuel pressure gauge, or something.
And even the available gauges mount quite nicely on top of the fuel filter.

 

I go installed after injector RC Engineering 370cc or 440cc, Walbro 255l/h HP, FRP B&M

I need fuel for my setup

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by squale &raquo;</TD></TR><TR><TD CLASS="quote">I go installed after injector RC Engineering 370cc or 440cc ...</TD></TR></TABLE>

Those are NOT OEM Honda injectors, most likely Bosch.
In which case the #4797 part might be the right one.

In any case it would seem you need to find out what brand those other injectors actually are, and then order accordingly.

Best of luck with your project.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by squale &raquo;</TD></TR><TR><TD CLASS="quote">I go installed after injector RC Engineering 370cc or 440cc, Walbro 255l/h HP, FRP B&M

I need fuel for my setup </TD></TR></TABLE>

It is still extremely doubtful that you will be exceeding the flow capacity of the stock fuel rail. I would suggest spending the money on a different upgrade, because the factory unit is completely sufficient in the great majority of cases.