arronm Dropping a turd Gold Donating Members 9,520 Member For: 17y 2m 5d Gender: Male Location: Perth Posted 10/07/16 02:47 AM Share Posted 10/07/16 02:47 AM Probably some overboost due to cold weather A good tune with supporting mods will hold boost all the way. 1 Link to comment Share on other sites More sharing options...
skidxr6t skids Donating Members 2,754 Member For: 12y 4d Gender: Not Telling Posted 10/07/16 02:51 AM Share Posted 10/07/16 02:51 AM ^you got nizpro overboost valve as well right? whats yours set to? Link to comment Share on other sites More sharing options...
arronm Dropping a turd Gold Donating Members 9,520 Member For: 17y 2m 5d Gender: Male Location: Perth Posted 10/07/16 03:02 AM Share Posted 10/07/16 03:02 AM (edited) Not on the Nizpro car, its sitting in the cupboard waiting to be plumbed in. Have on the BA F6, set to 20psi. BA F6 98 tune, after tinkering she made just over 400, Now I use a minor ethanol mix to get just under 420. Edited 10/07/16 03:06 AM by arronm Link to comment Share on other sites More sharing options...
k31th less WHY; more WOT Site Developer 29,085 Member For: 16y 8m 22d Gender: Male Location: Melbourne Posted 10/07/16 03:56 AM Share Posted 10/07/16 03:56 AM 2 hours ago, Lennox said: sh*t how longs it hold 18 for? 18 in/Hg is approximately 9psi. Link to comment Share on other sites More sharing options...
barnz Member 3,047 Member For: 11y 1m 12d Gender: Male Location: Brisbane Posted 10/07/16 03:59 AM Share Posted 10/07/16 03:59 AM that's correct keif....But they were talking bout IAT's im pretty sure.aaron is the red line the ethanol mix? coz that's quite a big difference particularly in the top end for same same boost. Or is the blue line just a conservative tune or something? Link to comment Share on other sites More sharing options...
arronm Dropping a turd Gold Donating Members 9,520 Member For: 17y 2m 5d Gender: Male Location: Perth Posted 10/07/16 04:30 AM Share Posted 10/07/16 04:30 AM Blue line is dead valve springs Red line 98 1 Link to comment Share on other sites More sharing options...
Lennox Member 2,586 Member For: 11y 10m 6d Gender: Male Location: Perth Posted 10/07/16 10:50 AM Share Posted 10/07/16 10:50 AM 18 in/Hg is approximately 9psi.Wtf dude. have another Google bud Link to comment Share on other sites More sharing options...
k31th less WHY; more WOT Site Developer 29,085 Member For: 16y 8m 22d Gender: Male Location: Melbourne Posted 10/07/16 11:14 AM Share Posted 10/07/16 11:14 AM lol, I said approximately... what's wrong with rounding 8.8 to 9? Link to comment Share on other sites More sharing options...
Lennox Member 2,586 Member For: 11y 10m 6d Gender: Male Location: Perth Posted 10/07/16 11:15 AM Share Posted 10/07/16 11:15 AM Cos in/hg is a measurement of vacuum... 1 Link to comment Share on other sites More sharing options...
k31th less WHY; more WOT Site Developer 29,085 Member For: 16y 8m 22d Gender: Male Location: Melbourne Posted 10/07/16 11:18 AM Share Posted 10/07/16 11:18 AM inches of mercury ( in/Hg ) is a measure of pressure (force over area)... "vacuum" (or "negative pressure") is lower than the current environmental pressure and "positive pressure" (known to most of us as boost ) is higher than current environmental pressure. Whether you measure it in in/Hg or Pa or psi etc, it doesn't matter Link to comment Share on other sites More sharing options...
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