Bolt-ons for NBS 99-06 GM fullsize
#52
On The Tree
Join Date: Mar 2007
Location: Hardee county Floirda
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[QUOTE=nightrunner;3668886]BOLT-ONS11. Fuel
After doing some or all of these mods you may need to upgrade your fueling components.
A 255lph fuel pump is a popular upgrade.
http://www.texas-speed.com/shop/item...d=225&catid=10
Could i run this pump rather then that one?
http://www.pacificp.com/store/index....roducts_id=141
Also would i need some kinda regulator for the pump. With a stock spider injection intake what kinda pressure do i wanna see idealing and what kind do i wanna see @ WOT
Sorry for the newbie questions im trying to learn this stuff
Ps its a 97 chevy with the 5.7
After doing some or all of these mods you may need to upgrade your fueling components.
A 255lph fuel pump is a popular upgrade.
http://www.texas-speed.com/shop/item...d=225&catid=10
Could i run this pump rather then that one?
http://www.pacificp.com/store/index....roducts_id=141
Also would i need some kinda regulator for the pump. With a stock spider injection intake what kinda pressure do i wanna see idealing and what kind do i wanna see @ WOT
Sorry for the newbie questions im trying to learn this stuff
Ps its a 97 chevy with the 5.7
#59
Teching In
Join Date: Jul 2011
Location: GB wisconsin
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Anyone ever get worse gas mileage with a cold air intake? I put an AFE stage 2 dry intake on my 03 with the 4.8 and it seems i loss 1 to 1.5 mpg. Only other "mod" is a magnaflow in place of the stock muffler.1 to 1.5 mpg doesn't seem like alot but when ya have the 34 gallon tank like i do , you sure notice a difference. I used to get at least 300 miles on a half tank and don't even get that anymore. I drove 280 highway miles yesterday and i used almost a half tank. Any ideas?