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SVTPerformance's Chain of Restaurants
The Distillery
255lph Limits
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<blockquote data-quote="da28fan" data-source="post: 13018807" data-attributes="member: 127584"><p>Just put two 465lph Walbros in mine. Was losing too much fuel pressure at WOT with 255s. To me, not worth the risk of running lean. And even with these big pumps, still drops from 38 to 29 psi at WOT (just came off dyno today). The 465s will fit into Lethal's hat but with some modifications (need to cut off some of that white connector or the pumps will stick out too much and the hat won't seat on the tank. Also, don't believe the numbers Lethal advertises when it comes to e85. Those are numbers on regular fuel at the crank. As broke7 states, you'll need 30% more fuel capacity for e85, and when you figure 15% loss from crank to RW, well, you get the picture. Good luck!</p></blockquote><p></p>
[QUOTE="da28fan, post: 13018807, member: 127584"] Just put two 465lph Walbros in mine. Was losing too much fuel pressure at WOT with 255s. To me, not worth the risk of running lean. And even with these big pumps, still drops from 38 to 29 psi at WOT (just came off dyno today). The 465s will fit into Lethal's hat but with some modifications (need to cut off some of that white connector or the pumps will stick out too much and the hat won't seat on the tank. Also, don't believe the numbers Lethal advertises when it comes to e85. Those are numbers on regular fuel at the crank. As broke7 states, you'll need 30% more fuel capacity for e85, and when you figure 15% loss from crank to RW, well, you get the picture. Good luck! [/QUOTE]
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SVTPerformance's Chain of Restaurants
The Distillery
255lph Limits
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