fuel pump?
08-07-2006, 06:09 PM
#1
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fuel pump?
I am running a dyno tune wet kit on my 02 rc 4x4 5.3 chevy. I plan on putting 8.1 injectors in it. i was wondering if the stock fuel pump would handle a 150 shot, if not what would be a good pump.
I went to the track this weekend and only ran a 14.90 i have a 2800 stall shorty headers and superchips tunner and i a 100 shot. i ran 4wd cuz i coulnt hook in 2. would i be better to get some slicks and run 2wd. i want to run mid 13 what will it take to get me there?.....Im spraying trought the egr hole is that a good place or should i move it?
I went to the track this weekend and only ran a 14.90 i have a 2800 stall shorty headers and superchips tunner and i a 100 shot. i ran 4wd cuz i coulnt hook in 2. would i be better to get some slicks and run 2wd. i want to run mid 13 what will it take to get me there?.....Im spraying trought the egr hole is that a good place or should i move it?
08-07-2006, 07:46 PM
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ok well slowpross is spraying a 150 shot on stock fuels and stock pump.if u can steer it stright 4 hi wouldn't hurt get rid for the shorty and get some lt,cai,ud pulleys,e-fans,and with a 150 shot should get u close
08-09-2006, 01:48 PM
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sc reply
I hope you are not running the Sc programmer on the 91 octane settings.
Because we advance timing and lean the AFR to make power.
I would not run the shot with any of these tunes. Most people run the 87 octane program with shots. Although we can not recommend using a shot. but this is what I have heard.
My 2cents.
Ron
Because we advance timing and lean the AFR to make power.
I would not run the shot with any of these tunes. Most people run the 87 octane program with shots. Although we can not recommend using a shot. but this is what I have heard.
My 2cents.
Ron
08-12-2006, 04:06 AM
#5
Originally Posted by Superchips Tuner
I hope you are not running the Sc programmer on the 91 octane settings.
Because we advance timing and lean the AFR to make power.
I would not run the shot with any of these tunes. Most people run the 87 octane program with shots. Although we can not recommend using a shot. but this is what I have heard.
My 2cents.
Ron
Because we advance timing and lean the AFR to make power.
I would not run the shot with any of these tunes. Most people run the 87 octane program with shots. Although we can not recommend using a shot. but this is what I have heard.
My 2cents.
Ron
I would do is get you a good custom tune from Nelson performance and that will bring your times down.
Also with a 150 shot I would really invest in a fuel pump like a Walbro,a 150 shot on a stock pump could be pushin it and upgrading is great insurance.
Last edited by vortec350; 08-12-2006 at 04:15 AM.
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08-14-2006, 05:00 PM
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If memory service me right Hptuners and Superchips have teamed up.
Edit here ya go
http://www.hptuners.com/pr-hpt-sc.html
Edit here ya go
http://www.hptuners.com/pr-hpt-sc.html
08-14-2006, 08:11 PM
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superchips guy is fine. he's offering up good advice about the product and what this guy is asking for.
as far as fuel pump i wouldn't pay no more than a 100 bucks for one. cause thats all the walbro 255lph cost. not a direct in tank drop in but there are several write ups on doing the install.
as far as fuel pump i wouldn't pay no more than a 100 bucks for one. cause thats all the walbro 255lph cost. not a direct in tank drop in but there are several write ups on doing the install.