Eaton to TVS fueling questions

[crysalis_01]

The VMP 2.3TVS is the blower I'll be replacing my Heaton with. With a pulley set up to hit about 600rwhp. My question is:

What as far as my fueling system will need an upgrade?

I was thinking a new hat to hold dual FGT pumps and 60lb injectors.

Will I also need a new rails and possibly lines?

And what size MAF would best suit this setup?

Thanks in advance.

 

[619Cobra04]

Idk about these size that's best, but I'm pretty sure the stock rails are plenty for that setup. Others will chime in. Sounds like a beast project. I'm considering TVS as well

 

[joel3431]

I know of two people to hit over 700 on stock rails and dual gt's. Do you have an 03-04? or a swap done to the 98.

 

[Comp04svt]

What you have listed should be fine. The stock rails will be fine, but Id look into upgrading to an -8 feed line and upgrading the power feed for the FPDM's and such. But for the price of all of that you might as well do a lethal budget kit and call it a day.

 

[crysalis_01]

Oh, sorry. Its been a while since I've posted on here and I haven't updated my info for even longer. I sold my '98 and currently have a Redfire '03 Terminator. Its only modestly modded for the moment; K&N drop in filter, 3" UPR upper, high-flow cats, Magnaflow cat-back, and a Diablo tune.

 

[crysalis_01]

What you have listed should be fine. The stock rails will be fine, but Id look into upgrading to an -8 feed line and upgrading the power feed for the FPDM's and such. But for the price of all of that you might as well do a lethal budget kit and call it a day.

Got a link? Im always up for anything to make my day easier.

 

[CGCobra]

I have 60's a BAP and a BA3000 MAF and it is good the the 620 mark .. there is a thread on here somewhere that is from kenne bell about the stock rails good up to 850 hp.

If you are shooting for a number above 650 I would go with something more. At least bigger pumps and duel FPDM's

 

[CGCobra]

Got a link? Im always up for anything to make my day easier.

Lethal Performance 99-04 4V Budget Return Style Fuel System - Lethal Performance Fuel Systems - Fuel Systems - Fuel Delivery - 03-04 SVT Cobra

 

[crysalis_01]

So;
the rails are fine.
60lb injectors will do
Feed line and power line to FPDM need upgrade
A MAFia would cover what I need.

All that's left is the pump. Will dual FGT's be necessary for my goal or will a single do? Or would a single and a BaP work? Or just a BaP?

 

[Bdubbs]

Heck I needed a bap for just the typical bolton cobra. 455rwhp and my fpdc was maxed! I'm considering the tvs one day, and think a return style fuel setup would be a better choice, like the link posted above. Or this one made by Fore.

SN95 4V Level 1 Return System

 

[619Cobra04]

Bdubbs, your maxing fuel bro?

 

[1Bad04Mystic]

I'm thinking about doing the same thing, what I have read the stock rails and lines should be fine. Although some do upgrade the feed line. I can't decide whether to stay return less and just do pumps and injectors, or to go with Lethals budget fuel system with upgraded injectors and dual fpdms.

 

[MalcolmV8]

Heck I needed a bap for just the typical bolton cobra. 455rwhp and my fpdc was maxed!

That's odd. When my Eaton was 500 whp I was on stock pumps just fine.

 

['03snkbt]

to reach your goal(s), i'd suggest (if staying returnless), is a 40amp BAP with dual FPDM's, upgraded wiring and dual FGT pumps with 60's. the stock rails are fine for this.
IMHO.....if i were you, i'd really look into going return fuel for the simplicity factor and the tuning factor. many long debates, but the tuners will tell you that its easier tuning a reutrn fuel setup.
Lethal's Div-X return setup is very nice (what i have) and FORE just released theirs as well.
do your research...........;-)

 

[matt87]

i'd bet he had/has other issues. maybe a dead pump. no way your maxing the 03/04 cobra fuel system at 450 rwhp, but like others always say on here "every car is different"

 

[619Cobra04]

I'm pushing a little more than that and I'm not maxing either. Stock system atm too.

 

[2004silvercobra]

Every car is for sure different I ran stock pumps and injectors with a bap on my old kb 2.2 cobra (close to maxing out) and with just a ported eaton and a bap I was close to maxing them out on my current cobra. Kb was making a little over 600hp and the ported just over 500hp. I had my old cobra from day 1 so nothing was changed it just had strong pumps/injectors and current one everything was maxing out pretty quick..

Sent From My Galaxy Note 2

 

[MalcolmV8]

Every car is for sure different I ran stock pumps and injectors with a bap on my old kb 2.2 cobra (close to maxing out) and with just a ported eaton and a bap I was close to maxing them out on my current cobra. Kb was making a little over 600hp and the ported just over 500hp. I had my old cobra from day 1 so nothing was changed it just had strong pumps/injectors and current one everything was maxing out pretty quick..

Sent From My Galaxy Note 2

Have you checked your fuel filter is not clogged or causing issues? Seems strange pumps would be so far off from one car to the next.

 

[KINGCOBRA86]

Most have been doing injectors and bap with a sct maf or mafia adaptor, If you want to crank it up some get pumps

 

[Wicked46]

Rule of thumb is (as mentioned), 60lb injectors, BAP, and something with the MAF. Either an SCT or a Mafia is fine. If it were me, i'd go the extra mile and upgrade the fuel system so you have room to grow with more HP!