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Thread: Tuning a JWT ECU

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Posts: 11-13 of 13
2013-09-08 01:26:03
#11
Thanks for all of the feedback. One of the first things I did, after purchasing the car, was replace the O2 sensor. There are a couple of other things I plan on looking into, but I will definitely check the fuel pressure now.
2013-09-13 02:40:35
#12
High volume fuel pump didn't increase fuel pressure. That's a myth. That cost me 150.00 for useless adjustable pressure regulator. Stock pressure regulator is pretty good.
2013-09-13 03:05:18
#13
Originally Posted by zurud
High volume fuel pump didn't increase fuel pressure. That's a myth. That cost me 150.00 for useless adjustable pressure regulator. Stock pressure regulator is pretty good.


huh?? you mean you bought a fuel pressure regulator or a fuel pump? A Walbro 255lph will not increase fuel pressure on its own per se, but you can do so with an adjust regulator. I don't understand what you're trying to tell us.

-G
Last edited by gomba on 2013-09-13 at 03-06-28.
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