Recent content by SIZEMOREMK

WTB HPS Hardballer 5.4 2V intake

I currently have a lighting MAF sensor (just the sensor without a housing), affixed directly into my 4" air intake pipe. It is mounted to a flange welded onto the pipe. I also have a MAFia. This setup was like this when I got the car and I never liked it... I would like to go with an...

Newer build in a Mercury Marauder that aint been right yet... 4.6 DOHC with centri blower @ 16ish PSI, decent size custom intercooler, alkycontrol, longtubes, forged rotating assembly, "custom cams/springs/valves" (I don’t really have cam specs I can trust)," 9.5:1 CR (or so I was told). Did...

Can anyone tell me what the threshold of concern is for bank to bank deltas for WB readings and/or STFTs? I am seeing differences of up to a full AFR point or so at WOT on the widebands; I have seen one bank at 12.5:1 and the other at 11.5:1 and after a few other adjustments I now start to see...

Hey folks, I am wondering about the state of the new tune in my centri-blown Mercury Marauder and was hoping for some input. I have included a link to a datalog in case any of you guys wouldn't mind looking at the log. I'm a little afraid of blowing it up again due to a potentially bad tune...

Tuner seems to think 10.5:1 to low 11:1 AFR is not too rich for a good portion of the dyno pull. Sound right to anyone??? Car is a big ole Mercury Marauder; teksid based DOHC 9.5:1 compression; weird reverse split cam setup with 214 duration and .470 lift on the intake side, but stock exhaust...