rob20rx7

Looks like I'm going back to OEM intake manifold and throttle body set up for my super charger install. Currently I have a fast 102 with fast fuel rails. Is there another manufacture that had billet fuel rails I can use with OEM manifold?

C6z06man

The Aeromotive rails a really nice. I'm using them on our LS3 stock powered Daytona Prototype "replica" race car. It's the stock intake manifold. So it should fit the ls7 manifold as well.

Unreal

Holley, aeromotive, dallas performance, RSI, nasty nate, etc etc.

383

Why not the FAST?

iwantaz06now

Yeaaah!??

ASASSN

I make over 1000rwhp with factory rails. And they are secured the way GM says is safe. No spacers or any crap. Just sayin

iwantaz06now

How did you pull that off? Taller injectors? My tuner doesn't want to use oem rails on my built ls7 and fast 102/nw tb in fear of loosing fuel flow on an entire bank of cylinders. He told me this happened to him before.

I just had a massive fuel leak with aeromotive rails...looks like an o ring popped off. Less than 150 miles on the setup.

Everyone does say it's the responsibility of the tuner to ensure proper installation to ensure no leaks.

Unreal

Stock rails have done 1000+ time and time again.

Some rails just have ****** tie downs, like the fast. Tuner can't do **** if the parts are ****.

C6z06man

Sounds like an installation error. I have noticed on the LS Aeromotive rails you really have to lube up the upper o ring or it wants to fold over. Definitely not a rail flaw. I only use Aeromotive on customer cars (unless it's not offered for their application) and never had a problem except for the occasional leak due to a cut o ring which even for a professional is easy to do. Especially if installing in the car and not on an engine stand.

rob20rx7

I boughta set of aeroflow fuel rails. Let's see how they look when they come in and fit