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Forum nameTurbo/Nitrous Tech
Topic subjectinline pumps
Topic URLhttps://forums.2gnt.com/dcboard.php?az=show_topic&forum=i8&topic_id=32899
32899, inline pumps
Posted by Erik, Oct-17-02 04:45 AM
OK I read some old posts about Tommyboy finding some nicely priced inline pumps at Autozone and thier flow rates. I have the in-tank Walbro and want to run 7/8 psi tomorrow night. Which flow rate should I get to run the stock injectors to the best that they can run at those higher fuel pressures. This is only for the track and it's probably going to be about high 30's-40 degrees out, so I'm not too worried about my SMIC getting heat soaked. Also how should I wire it, since I'm going to get some 10 gauge to rewire the Walbro w/ a relay. Thanks

32900, RE: inline pumps
Posted by mcgyvr, Oct-17-02 05:23 AM
If you have the warlbro 225lph in your tank now I wouldnt think you need another inline, the one youve got should be fine

32901, RE: inline pumps
Posted by thedawg, Oct-17-02 05:32 AM
If you're HRC on stock injectors, you will have problems with just a Walbro. You need ~110psi FP at 8psi boost IIRC.

If you're Star, you should be ok. Make sure your fuel is perfectly set to kit specs under boost before you go racing.
32902, RE: inline pumps
Posted by Erik, Oct-17-02 05:42 AM
Thanks. Yeah I'm on the Star kit.(one of the first ones) and I'm planning on rewiring the pump to make sure that it's going good. I'm heading out to get some 110 oct tonight so don't worry so much about detonation if the car pulls timing too far. I guy that lives awhile away from here said he'd help me out with getting the SAFC tuned and the 30 lbs put in, but I'm going to the track tomorrow so I want to turn it up a little from 5psi.