Fuel Delivery For Turbo Stang

[rcmonster]

I have a 95 AODE convertible. I bought A Super T70 turbo w/wastegate & BOV. Everything else on car is stock except 4.10's in the rear end. I have limited funds at this point. Can I get away temporarily with a FMU that holds 140PSI along with a walbor 255 Fuel Pump? If I calc'ed it correctly That should make my 19lb injectors act like 35.5 LB injectors. I read this post on a Turbo Mustangs forum.

http://www.turbomustangs.com/smf/index.php?topic=38388.msg180957#msg180957

 

[rcmonster]

Scroll down to "fuel system requirements" topic, on the link please.

 

[techniques]

Honestly, I would wait until you have the funds for supporting mods. And 19# injectors are just that, 19# injectors....Running them static like that will do nothing but blow your stock engine to bits. Save yourself alot of headaches and put together a better fuel system. Buying used is always an option as well.

 

[94gts]

you dont want to try and patch the fuel system like that. the 255hp pump will be ok, but you need some bigger injectors. it only takes an instant for something to pop cause you ran uber lean

 

[bimmertech]

Can I get away temporarily with a FMU that holds 140PSI along with a walbor 255 Fuel Pump?

i would like to see what happens to your injectors at 140 psi

the stock injectors should not be pushed past 70psi. not to mention your pump would not be able to pump with 140psi pushing back against it.

i think the main point of the thread you posted was DO NOT SKIMP ON YOUR FUEL SYSTEM!!!!!

 

[OinkAodeOink]

Ebay a set of 42lb injectors, and I bet you will find some deals.. You MAY get away with 19's and an FMU on a cent blown stock longblock application, but not with a turbocharged engine.

 

[speedytang]

You can't get away with that Turbo or Supercharger. With Hyper pistons that would last about 30 seconds after idle and about 2 minutes with Forged.

 

[rcmonster]

Cartech turbo system shows a "Cartech Billet Fuel Pressure Regulator (FMU), High Pressure In-Tank Fuel Pump, boost gauge and mount." under the fuel compensation area. Does this mean you should also get new injectors to accompany the new turbo system? Or is this just a patch they are selling with the kit. Thanks for the help everyone. I am new to this.