sounds almost like something hitting the backing plate for the brakes. check the caliper is tight and the pads have their shims in place. I would take off the caliper and look very closely at the brake pads and the anti rattle clips.
+4 and +8 would not alarm me. Remember it is hard to use fuel trims as a definite guide in an aftermarket tune. Prime example I was running +20 and +22. Got the new tune and am down to +5 and +8 so it is all in the injector map and maf table for the trims
And with that in mind one would wonder what it would do to the tune if you install the fuel pump that would maintain the proper pressure would be able to calibrate and compensate for the additional fuel flow or will it just read off of the injector tables
My issue is I just installed my Whipple Gen3 Stage 2 and do not want to go aftermarket on the tune yet. Would this pump be a good idea for some security?
Also is there a good line to run as a rear crossover on the fuel rails to help balance the pressure?
yes but not true in these cars. The basket has a pressure release valve that opens at I think 58 PSI so you wont up your pressure just your flow of fuel when you are at higher RPMs. In the older mustangs you had a table in the computer that you would have to adjust for a larger fuel pump but it...
no tune needed for the larger pump to control FPDC or anything? I know this was an issue with the older SN95s but have not played with the pumps on a S550
I had the same tick as above and they put in a shortblock. REAL CRAPPY JOB OF IT the exhaust started leaking the car ran like crap after that so I made ford buy it back.
looking at the color of the metal on the factory one I would say it is steel not aluminum. it has that darker grey color and those welds dont look shinny like it would if it was aluminum.
well mine is doing better. I have not been looking at the trims but did a road trip and it did not go into 5lb limp boost this time. Millage is ok and it feels good just a couple areas where it stumbles on tip in
your not dig racing so a GTR is no issue they are about 550 or so Crank HP. They will kill out of the hole.
Most your Lambos and Ferraris are only 6-700 crank so from a roll it will be mainly you.
Hey suggest using baby oil. I would look for an alternative that will not gum up the intercooler or the MAF. There are oils or smoke oils designed for this.