IX--fuel pump question
Nov 26, 2006, 09:26 AM
#46
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Originally Posted by TTP Engineering
No, Evos already have a factory dual stage voltage system for the pump.
I DISAGREE
Although the evo does have a dual level voltage system
The higher of the two voltages is FAR lower than battery voltage
Hard wriring the pump to the battery will help it flow more
Here is my suggestions for Evo pumps
STock - stock boost - stock pump
Any modified - modified boost Evo - Walbro 342
Larger turbo - hard wire the pump with a relay
500 Plus whp - use Buschur high flow pump
550 plus whp - needs full fuel system
Nov 26, 2006, 09:59 AM
#47
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Originally Posted by DynoFlash
550 plus whp - needs full fuel system
Other than a better pump or dual pumps and injectors, what else do you consider a full system?
Just talking strictly terminology.
Nov 26, 2006, 12:16 PM
#48
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Originally Posted by SophieSleeps
When you say "full fuel system"
Other than a better pump or dual pumps and injectors, what else do you consider a full system?
Just talking strictly terminology.
Other than a better pump or dual pumps and injectors, what else do you consider a full system?
Just talking strictly terminology.
Dec 19, 2006, 04:01 AM
#49
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more about fuel pumps what about the 255lph fuel pumps sold on ebay
here the link http://cgi.ebay.com/ebaymotors/Mitsu...64871283QQrdZ1
just the thought...anyone try these...sorry for the thread jack!!
here the link http://cgi.ebay.com/ebaymotors/Mitsu...64871283QQrdZ1
just the thought...anyone try these...sorry for the thread jack!!
Dec 19, 2006, 09:57 AM
#50
Interesting, I am assuming that the Walbro 342 flows more then the 255LPH model? Also, on an otherwise 100% Stock fuel system, would a larger fuel pump overrun the stock (TINY) FPR and cause a bump in base fuel pressure ( I believe it is 37.5 at 0 Vacuum / Boost)
Any tutorials on a hardwire job for the fuel pumps? Anyone doing that mod should hide an ON/OFF in the line for an additional security measure.
Any tutorials on a hardwire job for the fuel pumps? Anyone doing that mod should hide an ON/OFF in the line for an additional security measure.
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