bsomm
March 31st, 2009, 12:03 PM
I bought these injectors new "flow matched", when i got them there was only one number hand written on box, 315 cc @ 37#. Seems odd to me they would flow at 37. Maybe 39 as a ford pressure, but 37 sounded strange to me. Called vendor, said many were flowed and matched up in groups. No real answer about the 37 or 39 pound rating. I also ask if they needed to convert from hepthane to gasoline, also got a vague answer. Odd to me 315@39 works out to exactly 30.00 lbs. If they are actually 315@37 , they would be 30.8@39lbs. They will be used @ 58 lbs where the difference would be 36.44 vs.37.53. Plus the difference of hepthane to gas. Am I splitting hairs? My goal is to be as close as possible so not to work around a big error as I tune ve. How close is close enough without haveing to end up with a right answer for a wrong equation in the tune? Doing full ve, rescale maf, tune, I want commanded to equal wideband when done. Any suggestions? Thanks in advance.
Brad
Brad