LS7 e85 injector size for 900HP range?
Racer
Joined: Nov 2011
Posts: 414
Likes: 2
From: Ridgeland MS
Originally Posted by Dude_man
Isn't that your backyard? I thought I saw you on an episode wrestling a gator naked
http://piximus.net/media2/39848/flor...s-crimes-5.jpg
Last edited by vette4mud; Mar 28, 2016 at 10:38 PM.
Thread Starter
Burning Brakes
Joined: Jan 2005
Posts: 1,239
Likes: 4
From: Shelby Township Michigan
All forged LS7 from Texas Speed with some head work, studs and F1A running 10lbs of boost currently. Stock fuel pump in tank with secondary pump for boost. I'll need to look at the box again but I think the secondary pump is a GM pump but I'll look tonight. Not sure what injectors are in it now. Anything else you need to know? Thanks.
Safety Car
Joined: Apr 2007
Posts: 3,582
Likes: 137
From: SoCal CA
Drifting
Joined: Jun 2009
Posts: 1,730
Likes: 93
From: St. Petersburg Florida
Corvette Stories
The Best of Corvette for Corvette Enthusiasts
Every 2027 Corvette Engine Explained
Joe Kucinski
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette
Verdad Gallardo
10 Ugly Corvettes That We Still Kinda Love
Joe Kucinski
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer
Brett Foote
10 Things Every Corvette Owner Needs (2026 Edition)
Michael S. Palmer
8 Most "Only Corvette Owners Understand" Quirks and Problems
Pouria Savadkouei
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years
Joe Kucinski
How Much Horsepower Every Corvette Engine "LOST" in 1972
Joe Kucinski
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!
Michael S. Palmer
Thread Starter
Burning Brakes
Joined: Jan 2005
Posts: 1,239
Likes: 4
From: Shelby Township Michigan
All forged LS7 from Texas Speed with some head work, studs and F1A running 10lbs of boost currently. Stock fuel pump in tank with secondary pump for boost. I'll need to look at the box again but I think the secondary pump is a GM pump but I'll look tonight. Not sure what injectors are in it now. Anything else you need to know? Thanks.
Drifting
Joined: Jun 2009
Posts: 1,730
Likes: 93
From: St. Petersburg Florida
Mine started to get weak after about 2 months of use. I switched to a dw350il, which is e85 compatible. My thoughts on why the Bosch got weak was the fact that the secondary pump only et turned on in boost. So fuel will sit in there but not cycle, which causes the issues. Idk how true that is, but in my head it makes sense.
Thread Starter
Burning Brakes
Joined: Jan 2005
Posts: 1,239
Likes: 4
From: Shelby Township Michigan
Mine started to get weak after about 2 months of use. I switched to a dw350il, which is e85 compatible. My thoughts on why the Bosch got weak was the fact that the secondary pump only et turned on in boost. So fuel will sit in there but not cycle, which causes the issues. Idk how true that is, but in my head it makes sense.
Safety Car
Joined: Apr 2007
Posts: 3,582
Likes: 137
From: SoCal CA
Drifting
Joined: Jun 2009
Posts: 1,730
Likes: 93
From: St. Petersburg Florida
I originally ran my external pump all the time until I drove about 40 miles and it started making a high pitch noise. It went away when the car cooled down, the pump was so hot you couldn't hold it. Im sure you're are submerged, it will still warm up the fuel. Will it cause any issues? Who knows, some people claim "vapor lock"
Safety Car
Joined: Apr 2007
Posts: 3,582
Likes: 137
From: SoCal CA
I originally ran my external pump all the time until I drove about 40 miles and it started making a high pitch noise. It went away when the car cooled down, the pump was so hot you couldn't hold it. Im sure you're are submerged, it will still warm up the fuel. Will it cause any issues? Who knows, some people claim "vapor lock"
Yes they're submerged. Going on over a year with no issues. No noise, starting issues or anything.
Racer
Joined: Jun 2014
Posts: 493
Likes: 24
From: Peoria IL
got any pics when of your dual walbro in tank setup? I'm still NA but have a single Walbro 485 in tank with ID 850's and looking to go FI pretty quick so i'm trying to understand all the goodies that I'll need.
