Please help with fuel system for FI and 700+RWHP
09-05-2005, 07:25 PM
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Please help with fuel system for FI and 700+RWHP Hi i have a bunch of links that i read when i searched about fuel systems for FI. My megasuirt PCM is assembled and i have the Relay board as well. Here is what i have on the 'to buy' list so far:
2 walbro gss340 pumps
summit Y adapter
Delphi 96lb injectors
Possibly racetronix pnp wiring harness
Speed Inc Rails
Speed Inc regulator
I cut a huge access panel on my 99 z28 and have freed the sender unit. I am just unsure on what to cut and how to install all of this as far as making a hole for the AN fitting. What size AN fitting should be for the feed(-8 or -10)?
How should i run the lines?
Should the feed be Y'd to each rail or should i use a crossover line? Is one better than the other?
I want to use the stock feed as a return so how do i put an AN fitting on the end of tube in the engine bay?
What brand of fuel line should i go with? Who sells it? What about the fuel line for the intank pumps?
Do i need any special tools to get the ends on the fuel hose?
I bought an Autometer electronic FP guage. What provisions should i make for this?
I do not have any local help for purchasing items because i live in a small city. Everything has to be ordered and i just want it right the first time. I really am lost when it comes to deciding on this stuff because i am still grasping a lot of concepts but, from my readings this seems like a good first time setup. I don't have the money to go all out so I must stick with the stock tank and really think the dual walbro is the best setup for me right now.
Here are some of the links that helped me decide:
https://ls1tech.com/forums/showthrea...highlight=dual
http://community.webshots.com/album/64988796cazkku
https://ls1tech.com/forums/showthrea...highlight=dual
https://ls1tech.com/forums/fueling-injection/367747-my-fuel-system-y-block-part-number.html
I am an open book. I would love to hear any advice anyone has on this. I just need some direction so i can get to work otherwise i am going to get really overwhelmed.
Greg
2 walbro gss340 pumps
summit Y adapter
Delphi 96lb injectors
Possibly racetronix pnp wiring harness
Speed Inc Rails
Speed Inc regulator
I cut a huge access panel on my 99 z28 and have freed the sender unit. I am just unsure on what to cut and how to install all of this as far as making a hole for the AN fitting. What size AN fitting should be for the feed(-8 or -10)?
How should i run the lines?
Should the feed be Y'd to each rail or should i use a crossover line? Is one better than the other?
I want to use the stock feed as a return so how do i put an AN fitting on the end of tube in the engine bay?
What brand of fuel line should i go with? Who sells it? What about the fuel line for the intank pumps?
Do i need any special tools to get the ends on the fuel hose?
I bought an Autometer electronic FP guage. What provisions should i make for this?
I do not have any local help for purchasing items because i live in a small city. Everything has to be ordered and i just want it right the first time. I really am lost when it comes to deciding on this stuff because i am still grasping a lot of concepts but, from my readings this seems like a good first time setup. I don't have the money to go all out so I must stick with the stock tank and really think the dual walbro is the best setup for me right now.
Here are some of the links that helped me decide:
https://ls1tech.com/forums/showthrea...highlight=dual
http://community.webshots.com/album/64988796cazkku
https://ls1tech.com/forums/showthrea...highlight=dual
https://ls1tech.com/forums/fueling-injection/367747-my-fuel-system-y-block-part-number.html
I am an open book. I would love to hear any advice anyone has on this. I just need some direction so i can get to work otherwise i am going to get really overwhelmed.
Greg
