Lt4 fuel system parts on a SS.. Add flex sensor?

EDFHOBBIES · 01-24-2019, 07:48 PM

I'm donating my LT4 hi pressure pump and injectors to the wifes SS with an eforce 2300 blower.. Also installing the DSX low side pump.. may even do the flex sensor if it's worth it, which is my question, How much horse power over 93 will the car make on the mixture (not enough fuel system to run full e85) . Also what are the ratios of pump 93 and say Kroger e85 will it handle?

Current mods:

2300 eforce
Headers
Rotofab
Stock TB
580 rwhp (I noticed some timing retard or stumble in higher rpm that developed took it to the tuner and the high side falling some from original tune almost 3 years ago.) So instead of selling my lt4 stuff I figured donate.

Planed Upgrades:

DSX Aux pump Dave was thinking come in around 2psi
Lt4 hi pressure
Lt4 injectors
Relocated iat sensor in blower
.250 or .500 smaller pulley (left over from my 2650)
DSX Flex kit?
Might even port the snout so we can add a 103 later..

Hoping for 80 hp more on 93

If it makes 80 more on 93 what would the e85 mixture add and what would it consist of?

KingLT1 · 01-24-2019, 09:26 PM

E60 and about 8-9 psi will be your limits with that fuel system and stock cam.

EDFHOBBIES · 01-25-2019, 04:04 AM

Thank you and e60 equates to how much 93 and how much e85? And 20 or 30 hp more than on the mix over 93?

L78toLT1 · 01-25-2019, 08:50 AM

You could also bite the bullet and pick up that lpe big bore pump that a member has posted in the classified section. That should allow you to pull up to any e85 pump and fill 'er up. To me, it would be worth it. I'm hoping I can do the same with Lt4 stuff and a 32% cam.

EDFHOBBIES · 01-25-2019, 08:58 AM

I saw that.. I have one for me all ready. It's really tempting.
.

01-24-2019, 07:48 PM	#1
EDFHOBBIES Dyno Show Queen LOL Drives: 16 SS & 17 ZL1 Both Yellow Join Date: Jan 2014 Location: Houston Posts: 4,354 View My Garage	Lt4 fuel system parts on a SS.. Add flex sensor? I'm donating my LT4 hi pressure pump and injectors to the wifes SS with an eforce 2300 blower.. Also installing the DSX low side pump.. may even do the flex sensor if it's worth it, which is my question, How much horse power over 93 will the car make on the mixture (not enough fuel system to run full e85) . Also what are the ratios of pump 93 and say Kroger e85 will it handle? Current mods: 2300 eforce Headers Rotofab Stock TB 580 rwhp (I noticed some timing retard or stumble in higher rpm that developed took it to the tuner and the high side falling some from original tune almost 3 years ago.) So instead of selling my lt4 stuff I figured donate. Planed Upgrades: DSX Aux pump Dave was thinking come in around 2psi Lt4 hi pressure Lt4 injectors Relocated iat sensor in blower .250 or .500 smaller pulley (left over from my 2650) DSX Flex kit? Might even port the snout so we can add a 103 later.. Hoping for 80 hp more on 93 If it makes 80 more on 93 what would the e85 mixture add and what would it consist of? __________________ Kong Ported 2650, Crawford Racing Port Injection, Weapon X 112mm Adapter, NW112mm TB, Livernois Ported LT4 Heads, Lingenfelter GT32 stealth cam, Haltech Elite, and Carbon by Trufiber

01-24-2019, 09:26 PM	#2
KingLT1 Drives: 2016 1SS NFG A8 Join Date: Aug 2017 Location: 46804 Posts: 7,661	E60 and about 8-9 psi will be your limits with that fuel system and stock cam. __________________ 2016 NFG SS A8/Whipple 2.9/Fuel System/Flex Fuel

01-25-2019, 04:04 AM	#3
EDFHOBBIES Dyno Show Queen LOL Drives: 16 SS & 17 ZL1 Both Yellow Join Date: Jan 2014 Location: Houston Posts: 4,354 View My Garage	Thank you and e60 equates to how much 93 and how much e85? And 20 or 30 hp more than on the mix over 93? __________________ Kong Ported 2650, Crawford Racing Port Injection, Weapon X 112mm Adapter, NW112mm TB, Livernois Ported LT4 Heads, Lingenfelter GT32 stealth cam, Haltech Elite, and Carbon by Trufiber

01-25-2019, 08:50 AM	#4
L78toLT1 Drives: Hyper Blue 2016 2SS 6M Join Date: Sep 2017 Location: North Ga Posts: 1,810	You could also bite the bullet and pick up that lpe big bore pump that a member has posted in the classified section. That should allow you to pull up to any e85 pump and fill 'er up. To me, it would be worth it. I'm hoping I can do the same with Lt4 stuff and a 32% cam. __________________ Baby Blue 2016 Hyper Blue 2SS/6m/MRC/NPP/Silver Rally stripes/ZL1 wheels & brakes/GForce DS and axles/ZLE Cradle Bushings/FE4 ARB front & rear/SEMA Grill/Rotofab dry/95mm TB/Magnuson 2300/Full LT4 fuel system/JMS boost-a-pump/E85 Sensor/Ported CID heads from LME/Cammotion PD cam/Thompson Motorsports forged shortblock/catted Kooks 1 7/8 headers /JRE remote tuned

01-25-2019, 08:58 AM	#5
EDFHOBBIES Dyno Show Queen LOL Drives: 16 SS & 17 ZL1 Both Yellow Join Date: Jan 2014 Location: Houston Posts: 4,354 View My Garage	I saw that.. I have one for me all ready. It's really tempting. . __________________ Kong Ported 2650, Crawford Racing Port Injection, Weapon X 112mm Adapter, NW112mm TB, Livernois Ported LT4 Heads, Lingenfelter GT32 stealth cam, Haltech Elite, and Carbon by Trufiber

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