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Tech Talk Technical Discussion About The Nissan 240SX and Nissan Z Cars


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Old 08-21-2015, 09:56 PM   #1
Rocketbunny240sx
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Different fuel pumps questions.

Hey guys i got a quick question about what fuel pump i should use on my redtop sr20. Ive heard that walbro 255lph is a famous one. I was also wondering if it would be okay to use a 400lph walbro? I have around 475 hp atm and was wondering what you guys would recommend or what other fuel pumps i should use? Thanks!
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Old 08-22-2015, 02:04 PM   #2
Croustibat
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Use a 255 walbro, or its e85 variant if you want to go e85. You dont need 400L, so dont get one. Simple as that.

You are not pushing 475hp anyway, you would be changing trannies every time you use the ponies.
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Old 08-22-2015, 02:41 PM   #3
Rocketbunny240sx
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I dynoed and pushed an average 377 -380 whp so just wondering what was good and could help me to maybe push more
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Old 08-22-2015, 03:33 PM   #4
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Bosch 044. If you want unwavering dependability, reliability, and performance in a unit. There it is.. I didn't care much for the walbro. Look at the comparisons/graphs of the 255 and the Bosch 044.
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