Fuel Rail Differences

[SrKegler]

Is there any difference between a 1G & a 2G fuel rail. I'm in the process of installing a AFPR and a tuner about 60 miles away has a set up for a 2G. The part I'm curious about is the piece that bolts into the fuel rail and replaces the stock 1G pressure regulator.

Looking up the parts from the vendors show a difference, I just can't see it.

 

[TuRBoTaLooN]

1g and 2g fuel rails are different. The flanges on either end where fuel lines or FPR's bolt up are different. For example, a 1g FPR will NOT bolt up to a 2g fuel rail.

 

[SrKegler]

Thanks, back to the drawing board. Short of buying a kit, how do you guys run a line from the rail to the new regulator?

 

[jrohner]

If the bolt holes are slotted, it will work fine, if not you'll just have to redrill them. I redrilled the holes before because I had a 1G FPR on my 2g for a while.