I've already upgraded the fuel rail and injectors in my car. Basically, I was told and read about modifying the car and the common wisdom was to upgrade injectors for possible turbo or other substantial power upgrades.
I found a set of RC 660 injectors and a Perrin fuel rail for sale by another forum member so I bought them together and now they've been installed. Apparently (or so my insdtaller tells me) the fuel rail was a tight fit in there and also, the seals leaked at first and had to be redone. Now I'm wondering (I know, it's too late but...) if maybe I should have kept the stock fuel rail....
My question is what if any is the advantage of the Perrin fuelrail or any other aftermarket unit over the stock unit?

Thanks

 

You should have kept the stock fuel rail. It's not going to help unless you have some serious power which requires serious fueling.

 

Yeah, it might have been better to keep the stock one but since I had the Perrin I went ahead and had it changed. Also, George at Boost Solutions did suggest upgrading the injectors so I changed them too although some ppl say that I did not need those either... Oh well, there is so much contradictory information going around... Anyway, the new fuel rail and injectors are in the car. At least they look cool