madmax89
06-19-2013, 04:03 PM
i have an almost stock rb25 s2 in my 89 s13 w/ fmic,maual boost controller,walbro 255cc wide mouth,fpr,3in down pipe no cat or muffler,mishimoto radiator dual puller fans ,and wire specialties harness.
it drives fine for a bit then it wants to die when i come to a stop . i look up the code on my laptop it was the maf ,so i went autozone and got a new one
seemed to work good for a wile ,i did a fat burnout then decided to refuel. i mix 91 with turbo 108 3ounces per gal brings your octane up 7 points. anyway i went for a drive and it stared doing the same broblem as befor i got the new maf this time it would hardley go boost going up and down.the timing gauge was going haywire ..codes are 55 no error . heres what i think it could be . back pressure in the exhaust ,o2 senser ,fpr setup ,fuel pump clog, timing, i need your help .this is my last chance
it drives fine for a bit then it wants to die when i come to a stop . i look up the code on my laptop it was the maf ,so i went autozone and got a new one
seemed to work good for a wile ,i did a fat burnout then decided to refuel. i mix 91 with turbo 108 3ounces per gal brings your octane up 7 points. anyway i went for a drive and it stared doing the same broblem as befor i got the new maf this time it would hardley go boost going up and down.the timing gauge was going haywire ..codes are 55 no error . heres what i think it could be . back pressure in the exhaust ,o2 senser ,fpr setup ,fuel pump clog, timing, i need your help .this is my last chance