Need Help with 2G to 1G Fuel Rail

[custom240sx]

Okay i have bought a walbro 255lph fuel pump. I was under the impression you could run this and be happy untill you get an afc and injectors. No i come to find out i need a 1G fuel rail and an afpr. B/C the pump will over run my stock unit. So i have been looking around on the trader for some rails i have found some. One is just the rail nothing special. That other one i found says it has a -10 fitting welded on one end so you can bolt on the FPR. Do i need that or do i just need a fuel rail Also, do i need new lines, and i hope to god i dont need new injectors. Damn why could this not be easy, like just buy a pump and be happy. Then i will need a fuel pressure gauge to mess with the afpr right.

 

[L2RTSiAWD]

Depends on what FPR you plan on buying.

 

[custom240sx]

I am not sure of the brand they look the same but from chargedair.com and spoolinup.com both have 1 for the 1G

 

[L2RTSiAWD]

IF that's one then you want the stock 1G rail with nothing welded on it.;

 

[larryd]

but if you can find a rail that you can use the SX regulator with you'd be better off as the chargedair fpr is on backorder and has been for a while now.

if you get a charged air unit you can use a 1st gen fuel rail from a 91-94..not the 1990.. but I heard the 2g unit will be released before the 1g units will be back in stock so you might be better off just waiting and getting the 2g unit

 

[jtholley03]

Who gave the info that the 2G will be out soon? I have gotten a hold of 1G rail but doesn't do much good if the FPR is backordered.

 

[custom240sx]

Hmm... Should i wait to put in the fuel pump then untill i can get the frp. Or would it make it too rich.

 

[doug]

I have recently come into possession of a fuel rail from a 1G NT car (1994). Would that work as well?

 

[custom240sx]

I imagine it would whats is name said just dont use one from a 1990 but a 91-94 is good

 

[larryd]

im honestly not sure if the non turbo and turbo fuel rails are the same.. the one I have is from a 91-94 turbo DSM..

 

[supereclipse]

I have a 1g as well i just ordered the fpr by bucshur
http://www.buschurracing.com/FPR_large.jpg
a little pricey at 275 but no wait.

 

[larryd]

never seen that before.. it looks like the SX one just all put together for you

 

[supereclipse]

It also bolts right up too. For easy installation.

 

[DSmAWdGSxTURBO]

how bout the weapon r afpr... they have it for 2g's... anyone hear if there good or not?

 

[larryd]

eh.. weapon R.. never heard any one good thing about them..

 

[doug]

Originally posted by larryd
im honestly not sure if the non turbo and turbo fuel rails are the same.. the one I have is from a 91-94 turbo DSM..

Well, from my extremely limited knowledge of how to use the CAPS system on the DSM Manual CD I got, I think I have been able to determine that the 91-94 1G NT fuel rail has the same part number as the 91-94 1G Turbo fuel rail. If anyone can determine differently, please let me know.