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Old 06-20-2012, 12:05 PM   #65
juanmedina
Scooby Guru
 
Member#: 133146
Join Date: Nov 2006
Location: SC
Vehicle:
07 FPgreen 7.37@95
WRX VF39+E85 12.0, 121mph

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Quote:
Originally Posted by stretchedk7 View Post
Yes you can build or buy a double pumper setup but these days even on e85 you can make 500 whp on a single pump you just wont be able to go much beyond that.
how do you know?

Quote:
Originally Posted by C J View Post
It might just be that way in the picture but they aren't hitting. I will double check next time im around the car to see that there are no vibrations on that intake tube.



I'll have to look into it. I already have two walbros and now a jays racing pump so that's why I was asking about a double pumper kit. I will still look into the bigger walbro pumps. I am just having a hard time believing its out of pump when there was zero change between the two pumps I've already had in there.
I think you should install the walbro 255lph back and mod it. See if it helps.... just so you don't have to buy another pump and find out that the issue is something else.

Also have you check the o-ring on the MAF sensor? that o-ring tears up really easily.

GL
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