i'm guessing between 7-10hp
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| gv v6 dyno https://auszookers.com/forum/viewtopic.php?f=5&t=27169 |
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| Author: | thesupervisor [ Fri Oct 28, 2011 12:20 am ] |
| Post subject: | gv v6 dyno |
well im getting some extractors and 2 inch exaust done next week so i thought id do a dyno run before and after v6 2.5 with 240ks auto mate 97 hp at the wheels will post up how much power my $1100 exaust gives me im going for 20hp |
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| Author: | atari4x4 [ Fri Oct 28, 2011 12:24 am ] |
| Post subject: | Re: gv v6 dyno |
i'm guessing between 7-10hp
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| Author: | mnemonix [ Fri Oct 28, 2011 12:37 am ] |
| Post subject: | Re: gv v6 dyno |
I'm guessing for SFA or minimal increase on the dyno, but a wider rev range where it's delivered. |
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| Author: | Built4thrashing [ Fri Oct 28, 2011 12:38 am ] |
| Post subject: | Re: gv v6 dyno |
where did you find the extractors? wasn't aware that you could get them........ |
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| Author: | steak_knife [ Fri Oct 28, 2011 1:14 am ] |
| Post subject: | Re: gv v6 dyno |
Built4thrashing wrote: where did you find the extractors? wasn't aware that you could get them........
ODA????? 
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| Author: | thesupervisor [ Fri Oct 28, 2011 1:23 am ] |
| Post subject: | Re: gv v6 dyno |
genie just made first big batch last week im the first in wa so i was told $630 for a pair |
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| Author: | thesupervisor [ Fri Oct 28, 2011 1:24 am ] |
| Post subject: | Re: gv v6 dyno |
anyone know what hp they made new from factory? |
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| Author: | JrZook [ Fri Oct 28, 2011 1:24 am ] |
| Post subject: | Re: gv v6 dyno |
Yea don't get your hopes up on peak HP figures, they are really a mathematical combination of torque * speed (RPM). What you should be far more interested is in how much the torque curve actually peaks by and/or how much more RPM range is gained at say 80%+ of the peak torque figures. I reckon you will see an increase of ~20nm peak torque depending of what your exhaust system entails. Deffo post up the before and after dyno sheets when you get them 
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| Author: | thesupervisor [ Fri Oct 28, 2011 1:27 am ] |
| Post subject: | Re: gv v6 dyno |
will do i left the info on the dyno computer that way i can print out both togather i didnt look at the tourque figers yet do you think kep the cat on or off? |
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| Author: | monley [ Fri Oct 28, 2011 2:03 am ] |
| Post subject: | Re: gv v6 dyno |
thesupervisor wrote: will do i left the info on the dyno computer that way i can print out both togather i didnt look at the tourque figers yet
do you think kep the cat on or off? Leave the cat on!!! I was talking to my local exhaust shop the other day about hi-flow cats etc... He said you will see no difference on the dyno with or with out the cat and you can get a huge fine for not having one (some thing like 15k to the owner of the car and if the exhaust shop made the exhaust forv you with out the cat they can get up to 60k fine and closer of the business). Don't quote me on how true that is but he said it has happen in W.A. in 2009 one person got a 12k fine and one exhaust shop got closed...not worth the risk for very little or no power gain IMO... |
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