Ok when I bought the car it already had the walbro 255 and did not have a fpr. But I'm about to start it up again sense it about done. I'm going to hook up the maf-t and I was wondering could that fix my fuel trims even though I dont have a fpr. because my fuel trims are definently not at 100%. Anyone help would be apprecaited.
walbro 255 fp and no fpr. MAFT?
cupa-joe
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Ok when I bought the car it already had the walbro 255 and did not have a fpr. But I'm about to start it up again sense it about done. I'm going to hook up the maf-t and I was wondering could that fix my fuel trims even though I dont have a fpr. because my fuel trims are definently not at 100%. Anyone help would be apprecaited.
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1,724 Posts
Do you have some sort of logger with mmcd software? That will tell you excatly were your fuel trims stand and if you have to rich or lean out the cycle. But for sure get a Adjustble fuel pressure regulator and you should be able to tune some what with the MAF-T.
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That and a Good AFPR wouldn't hurt none. Good luck!
I was in your situation 4 months ago, 255 with maft but no afpr, starting it up with no AFPR is a bad idea trust me lol, just go to www.extremepsi.com get this one:
http://www.extremepsi.com/store/customer/product.php?productid=21515&cat=310&page=1
http://www.extremepsi.com/store/customer/product.php?productid=21515&cat=310&page=1
1 - 7 of 7 Posts
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