Puffwagon Puff Gold Donating Members 15,858 Member For: 9y 9m 17d Gender: Male Location: South Australia Posted 05/09/20 06:47 AM Author Share Posted 05/09/20 06:47 AM Yerp definitely a win and more valuable than just dropping the exhaust to get a higher number. I'm only going to drop the exhaust for sh*ts and giggles, cos at the end of the day it'll be bolted right back up again when I have to drive home. Link to comment Share on other sites More sharing options...
arronm Dropping a turd Gold Donating Members 9,520 Member For: 17y 19d Gender: Male Location: Perth Posted 05/09/20 06:48 AM Share Posted 05/09/20 06:48 AM Just fit an exhaust that doesnt limit power. Link to comment Share on other sites More sharing options...
Puffwagon Puff Gold Donating Members 15,858 Member For: 9y 9m 17d Gender: Male Location: South Australia Posted 05/09/20 06:56 AM Author Share Posted 05/09/20 06:56 AM Yerp all in time. Link to comment Share on other sites More sharing options...
arronm Dropping a turd Gold Donating Members 9,520 Member For: 17y 19d Gender: Male Location: Perth Posted 05/09/20 07:46 AM Share Posted 05/09/20 07:46 AM Seems to me you are progressing backwards. Big turbo , lots of tuning. Restrictive exhaust. Link to comment Share on other sites More sharing options...
k31th less WHY; more WOT Site Developer 28,948 Member For: 16y 7m 5d Gender: Male Location: Melbourne Posted 05/09/20 07:52 AM Share Posted 05/09/20 07:52 AM uwotm8? how is making gains lower down in the range and cleaning up a tune progressing backwards? Link to comment Share on other sites More sharing options...
BeerTurbo Donating Members 240 Member For: 6y 6m 6d Posted 05/09/20 07:56 AM Share Posted 05/09/20 07:56 AM Std exhausts still 3inch? that's what still 700 hp capable of flow? The cat would be the restriction? If still std. Prob spool faster n have less egt with more exhaust Link to comment Share on other sites More sharing options...
arronm Dropping a turd Gold Donating Members 9,520 Member For: 17y 19d Gender: Male Location: Perth Posted 05/09/20 08:14 AM Share Posted 05/09/20 08:14 AM 22 psi. that's farting through a straw. Link to comment Share on other sites More sharing options...
Puffwagon Puff Gold Donating Members 15,858 Member For: 9y 9m 17d Gender: Male Location: South Australia Posted 05/09/20 09:04 AM Author Share Posted 05/09/20 09:04 AM Meh 1 Link to comment Share on other sites More sharing options...
Romulus Donating Members 1,279 Member For: 19y 10m 11d Location: Perth Posted 05/09/20 09:05 AM Share Posted 05/09/20 09:05 AM You're hamstrung with the stock exhaust, it'll only flow so much, running 20+psi boost is simply going to get you to the exhaust restriction earlier in the rev range. Been there, done that experiment with my Territory. The turbo will now hold 24PSI boost throughout the rev range with no more than 1-2psi back pressure in the exhaust. Verified on the dyno. Link to comment Share on other sites More sharing options...
Puffwagon Puff Gold Donating Members 15,858 Member For: 9y 9m 17d Gender: Male Location: South Australia Posted 05/09/20 09:30 AM Author Share Posted 05/09/20 09:30 AM The session today was more about learning to operate the dyno, as well as use the data from the laptop in conjunction with the dyno data to make informed decisions. Fortunately I have a vehicle, the Territory, that I can tune and play around with. As far as the exhaust is concerned, I'm ok with where it is for now and when I get the urge for more power I will upgrade the exhaust...or fit the 7675 cough cough 2 Link to comment Share on other sites More sharing options...
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