Are #60 injectors big enough?

[challengermike]

I plan on running stock engine with a ta49 , would #60 injectors be large enough? Erics site says on e85 they are good for low 11s.

 

[dank GN]

just go to 80s 60s are not big enough . Also need a decent pump and -8 and -6 fuel lines if you want to do it right

 

[challengermike]

I just bought the 60s so may be I will stick with alky then.

 

[dank GN]

If you haven’t used them I’m sure you could swap them out . You should if u can .80s drive just fine on the street btw

 

[bison]

With an unopened engine they would be if the pump was adequate. You need volume at 75psi though.


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[challengermike]

I wasn't planning on trying e85 but I thought if I could do it with the injectors I would give it a try. I got a deal on them locally used with a matching chip and regulator.

 

[challengermike]

With an unopened engine they would be if the pump was adequate. You need volume at 75psi though.


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What pump would be good for that? I was going to replace it anyways. A 340? or bigger

 

[bison]

You would need double pumps most like or a single at higher voltage and or replace the feed line. Keep in mind the head pressure will be higher with stock lines. May need 80+ at the head to get 75 at the rail. Pump output typically drops off drastically as pressure is increased. Adding voltage seems to offset the problem a lot.


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[bison]

I’m about to have some nice -8 feed, -6 return lines that actually fit, are more flexible, and have a little adjustability in them if interested.


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[challengermike]

shoot me a price if you do want to sell them. So with them what single pump would work?

 

[NOONG]

2nd me on those lines if challenger mike is out. Price?


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[Mr.Spool]

I plan on running stock engine with a ta49 , would #60 injectors be large enough? Erics site says on e85 they are good for low 11s.

Yes

 

[Jerryl]

4 responses. None are incorrect.
Question was; Are 60's big enough? No goal was listed, so the replies were;

1 - Good to low 11's
2 - Upgrade to 80's
3 - Big enough, if you have adequate fuel delivery
4 - Big enough.