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6.0 Aftermarket
My Redemption build
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[QUOTE="KCTurbos, post: 1376616, member: 13852"] No I would have to disagree on the spool up. Not even close. I know you ran a generation 1 stage 3 a long time ago but a lot has changed... we are about to roll out gen 3 (which is what I am testing). I also know you changed a bunch of other things when you swapped on your non-vgt which I am sure affected your perspective. The KC stage 3 spools much better, runs cleaner, and makes more boost down low. This is the easiest way to describe it. These numbers are based on being locked in OD (but they are similar with the tq converter unlocked off the line, it is just easier to record data in OD) Trying to push the turbo hard down low... 1500rpms KC68 - about 3-5psi s364.5 - 0-1psi 1800rpms KC68 - 5-10psi s364.5 - 1-3psi 2000rpms KC68 - 10-20psi s364.5 - 3-7psi By 2200 - 2500 rpms they are both going strong. With regards to spool up... I am tempted to throw on larger nozzles to see exactly what it would help. I have PLENTY of fuel down low. So I am not sure how larger nozzles will affect it. Assuming you dumped the same amount of fuel at any give point with a larger nozzle, it will result in lower atomization, but dump the fuel quicker. I would venture to say there is an "optimum" ratio. Of atomization to ICP pressure to PW duration to nozzle size... but I am not sure where it is. [/QUOTE]
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