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Old Feb 16, 2016 | 09:52 PM
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If swapping out the LT1 high side fuel pump for the LT4 one, will I also need to purchase GM Pipes #12642288 and #12642289? If so, anything else needed?
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Old Feb 17, 2016 | 07:38 PM
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Originally Posted by officermartinez
If swapping out the LT1 high side fuel pump for the LT4 one, will I also need to purchase GM Pipes #12642288 and #12642289? If so, anything else needed?
New gasket and 2 new tty bolts... Should come with the pump though
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Old May 12, 2016 | 06:16 PM
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How much more hp is available with just the lt1 to lt4 fuel pump swap? I'm maxed out on fuel and I just want to change the cam
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Old May 12, 2016 | 08:11 PM
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Originally Posted by SinnerC7
How much more hp is available with just the lt1 to lt4 fuel pump swap? I'm maxed out on fuel and I just want to change the cam
Well, we did the swap but we haven't gotten our car back from the tuner yet. Along with the LT4 HPFP, we went with a 34% larger fuel lobe on our Texas Speed and Performance VVT-1 camshaft. We shall see if we are going to run out of fuel with our ECS 2200HD (and dual 15 # meth nozzles) in place. Keeping fingers crossed for a solid 1000 rwhp through our A6 trans. I think we are slated to get our car back this upcoming Tuesday, May 17th.
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Old May 12, 2016 | 08:47 PM
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Originally Posted by officermartinez
Well, we did the swap but we haven't gotten our car back from the tuner yet. Along with the LT4 HPFP, we went with a 34% larger fuel lobe on our Texas Speed and Performance VVT-1 camshaft. We shall see if we are going to run out of fuel with our ECS 2200HD (and dual 15 # meth nozzles) in place. Keeping fingers crossed for a solid 1000 rwhp through our A6 trans. I think we are slated to get our car back this upcoming Tuesday, May 17th.
I'm in Mckinney, what shop is working on your car?
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Old May 12, 2016 | 09:31 PM
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Baily's Hyperformance in North Fort Worth. Can't wait to get our car back.. should be a beast.
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Old May 12, 2016 | 09:50 PM
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Originally Posted by officermartinez
Baily's Hyperformance in North Fort Worth. Can't wait to get our car back.. should be a beast.
Figured it was Bailey.... I'm friends with Adam and have been following his car.
I'm impressed with Baileys work
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