dannydigtl All American 18302 Posts user info edit post |
is in my driveway, bitches.
Mustang dyno, AWD mode: 221.3@6500 210.8@3750
Mustang dyn, FWD mode: (disabled haldex (rear axle)) 235.7@6500 223.8@3500
now the interesting part.. applying the old standby 15% loss for FWD, i get 277.2hp. applying an estimated 20% loss in awd mode gives... 276.6hp.. very close! so i this proves the 20% DT loss in this particular AWD system is at least as accurate as the 15% often used for FWD cars.. brilliant! but yeh yeh, its just numbers, blah, etc, yadda
ill scan the dyno sheets later on. i also switched between stock and performance pump gas chip modes and found a net gain of 15wtq (300rpms lower) and 6whp with the gains through the entire rpm range.
fun day at Absolute in Durham! we spent the whole day playing w/ my car. thanks to Even 8/6/2005 6:57:59 PM |
stowaway All American 11770 Posts user info edit post |
sorry, you only have a 221.3hp car in your driveway. 8/6/2005 7:15:09 PM |
grizzlyone Veteran 421 Posts user info edit post |
Right, unless you put a seat on your motor and hook a wheel to the crank crank hp #'s are pointless.
Your can could make 1000 crank hp, but if only 5 make it the pavement they are the only ones that count. 8/6/2005 7:21:01 PM |
dannydigtl All American 18302 Posts user info edit post |
I KNOW 8/6/2005 7:22:43 PM |
baonest All American 47902 Posts user info edit post |
Quote : | "sorry, you only have a 221.3hp car in your driveway." |
no, he still has a 277hp car, but a 221whp car8/6/2005 7:22:54 PM |
optmusprimer All American 30318 Posts user info edit post |
timeslips? 8/6/2005 7:39:18 PM |
dannydigtl All American 18302 Posts user info edit post |
^^exactly what i was going to say.
^no sir 8/6/2005 7:40:37 PM |
grizzlyone Veteran 421 Posts user info edit post |
Quote : | "no, he still has a 277hp car, but a 221whp car" |
No, he thinks he has a 277hp car. But that number is based on a correction factor that has no basis other than being an "old standby".
Using his stated stock pulls number and VW stated crank power the correction factors should be 13.5% for Hp and 17.4 for Tq.
So really your title should say I have a 251hp car in the driveway.8/6/2005 7:52:51 PM |
optmusprimer All American 30318 Posts user info edit post |
^exactly what i was going to say. 8/6/2005 7:54:30 PM |
Scottyc All American 1956 Posts user info edit post |
I would think there is more than a 13% loss 8/6/2005 8:21:48 PM |
1in10^9 All American 7451 Posts user info edit post |
221awhp is a pretty nice number. anyway, there is only so much you can do to n/a engine, unless you start spending major money.
you got chip and exhaust? 8/6/2005 8:28:29 PM |
sumfoo1 soup du hier 41043 Posts user info edit post |
skyline or vw? 8/6/2005 10:09:47 PM |
optmusprimer All American 30318 Posts user info edit post |
vw of course 8/6/2005 10:14:58 PM |
sumfoo1 soup du hier 41043 Posts user info edit post |
8/6/2005 10:28:04 PM |
JBaz All American 16764 Posts user info edit post |
PRINGLES! 8/6/2005 11:56:28 PM |
stone All American 6003 Posts user info edit post |
weak sauce! why do people get excited about anything under 400 hp? 8/7/2005 12:04:23 AM |
JBaz All American 16764 Posts user info edit post |
cause 400 hp would kill someone... 200 wont, but I can be wrong 8/7/2005 12:07:52 AM |
optmusprimer All American 30318 Posts user info edit post |
youre an idiot jbaz
400hp would surely kill you 8/7/2005 12:10:28 AM |
dannydigtl All American 18302 Posts user info edit post |
you guys are so predictable its ALMOST no fun 8/7/2005 12:11:37 AM |
1in10^9 All American 7451 Posts user info edit post |
haha jbaz is like blues clues (sp?) 8/7/2005 12:16:47 AM |
dannydigtl All American 18302 Posts user info edit post |
this whole forum is like blues clues 8/7/2005 12:19:54 AM |
JBaz All American 16764 Posts user info edit post |
i'm pretty sure it is
that or cheese
[Edited on August 7, 2005 at 12:38 AM. Reason : swiss?] 8/7/2005 12:37:22 AM |
TypeA Suspended 3327 Posts user info edit post |
I don't see how anyone that played lacrosse can talk weak sauce. Play a real sport pussy. 8/7/2005 12:59:49 AM |
theDuke866 All American 52840 Posts user info edit post |
dude, LAX is no joke. i never played, and i'll give LAX players that.
i don't think it's on the level of wrestling or MMA fighting or Ironmans or anything, but it's no pussy sport. 8/7/2005 1:06:05 AM |
1in10^9 All American 7451 Posts user info edit post |
while we at it....football has too much hype about being tough. it aint shit. if you want tough play rugby. did anyone ever see team pictures of England's or aussie rugby teams? none of them thick necks have any teeth left. no shields either. 8/7/2005 1:19:36 AM |
tkeaton All American 5775 Posts user info edit post |
this one time i was walking home and a guy pulled out of his driveway in a green E-350 van and drove past 8/7/2005 9:18:11 AM |
stone All American 6003 Posts user info edit post |
i think i saw the same van but it looked blue? 8/7/2005 9:43:19 AM |
dannydigtl All American 18302 Posts user info edit post |
8/7/2005 10:16:52 AM |
JMONEY All American 3580 Posts user info edit post |
mods list? 8/7/2005 10:22:30 AM |
dannydigtl All American 18302 Posts user info edit post |
PWR!: CAI, GIAC chip, and a mod to the exhaust that allows it to stay in loud/performance mode all the time (it normally opens up at 3400rpm) its actually a 3way switch that has loud/perf mode, quiet mode, and stock mode.
suspension: i just put Koni shocks and H&R Sport springs on it last weekend.. bigger rear sway bar
other stuff: .. BBS CH wheels.. and stiffer lower motor mount bushings.. and i think thats it. 8/7/2005 10:42:36 AM |
kiljadn All American 44690 Posts user info edit post |
is that the stock exhaust, Dan? 8/7/2005 10:52:08 AM |
dannydigtl All American 18302 Posts user info edit post |
vids: http://dandurusky.com/R32/
yes, sir. the flap is contolled by the ECU by a wire. put a switch on the wire.. MUAHAHAH 8/7/2005 11:02:01 AM |
SilverSurfer All American 3238 Posts user info edit post |
here is an idea lets be complete assholes to a guy that is happy his car dynoed well for absolutely no reason other then our dicks are small and we have no friends. Go eat a dick guys stop being such assholes. Nice numbers dude I bet that is a fun car to drive. 8/7/2005 11:56:17 AM |
SandSanta All American 22435 Posts user info edit post |
Your shits nice Dan, but you don't have a 277HP car. 8/7/2005 12:36:33 PM |
TypeA Suspended 3327 Posts user info edit post |
Yea id be surprised if you coaxed 37 more out of just a CAI and chip. 8/7/2005 1:04:41 PM |
peejay Veteran 310 Posts user info edit post |
Quote : | "here is an idea lets be complete assholes to a guy that is happy his car dynoed well for absolutely no reason other then our dicks are small and we have no friends. Go eat a dick guys stop being such assholes. Nice numbers dude I bet that is a fun car to drive." |
AMEN!8/7/2005 1:05:06 PM |
dannydigtl All American 18302 Posts user info edit post |
no one knows, but considering many (at least 7 slips on the vortex) w/ similar mods have gotten their fat asses down the 1/4 mile in 13.5 and trapping over 100 id say its within the realm of possibility. fastest is 13.2 w/ the same mods w/ no back seats or spare stuff
its pretty well given that its 250hp stock with its stock 1/4mile times. the US version has a the same 3" MAF and throttle body and ECU programming that the US 3.2l Audi TT has which is advertised at 250. the euro R32 is slower and has a smaller MAF/TB so the advertised 240 seems about right for them. 241hp is also the limit for the VW Cup Racing so that works out nicely as well. 27 crank hp in mods is reasonable considering stock variance, the CAI alone is good for 10-14whp (whole dyno day CAI shoot outs are out there to prove this), chip, opened up exhaust, etc.
DONT HATE, APPRECIATE.
and the purpose of this thread isnt to be perfectly scientific, its to talk shit and mess around w/ you TWWers, hence the exclamation points, "bitches", etc, etc. as an engineer, im pretty familiar w/ the concept of units, experimentation, and data analysis even if i enjoy harrassing you baffoons w/ talk of crank #s, etc. so in a nutshell, all of you "experts" are wasting your breath
oh here's the pic:
[Edited on August 7, 2005 at 1:37 PM. Reason : aadfd] 8/7/2005 1:13:05 PM |
grizzlyone Veteran 421 Posts user info edit post |
Ok first I wasn't hatin'
I was pointing the flaws with both your math and assumptions. And the whole" well audi's have this and this and this vs the euro R32 and this and this and this", to justify those flaws doesn't help you, MR. Engineer
I like VW's, I like R32's, hell your not a bad guy either. But if you're trying to convince yourself, or others, of something al least use real numbers and corrections. 8/7/2005 4:11:52 PM |
TypeA Suspended 3327 Posts user info edit post |
Or you could not give a shit either way? 8/7/2005 4:15:50 PM |
dannydigtl All American 18302 Posts user info edit post |
i guess my point is that i think ive done the best that can be done with the data i have. i acknowledge my results are only as good as the "data" i have. i know i dont have EXACTLY 277.000hp, but thats as good a guess i or anyone can get. i thought that this margin of error was assumed. ie, i cant prove i do and no one can prove i don't. ITS A MYSTERY 8/7/2005 6:29:00 PM |
Maugan All American 18178 Posts user info edit post |
can't you turn off your AWD and run in 2wd mode? 8/7/2005 7:03:39 PM |
slut All American 8357 Posts user info edit post |
now explain to my why it even matters how much power you have at the crank 8/7/2005 7:07:57 PM |
theDuke866 All American 52840 Posts user info edit post |
look, claiming that he has ~277 hp is perfectly legitimate. that's the common language. that's how car companies rate their cars, so stating it that way is just maintaining an apples to apples comparison. when people ask how much power my cars make, i tell them about 360 hp for the honda and 280 hp for the mazda, unless i think they know enough to understand what the difference between crank hp and rwhp is.
now granted, we all know that whp is what really counts, but if you don't specify "whp" or "to the ground" or something, everyone knows that you mean crankshaft hp, and since i don't really know dick about R32s, that's in some ways more meaningful to me anyway, because i don't have a clue what a stock one puts to the ground.
furthermore, half the point of his post was to demonstrate at least some level of validity of the commonly accepted estimates for driveline losses. 8/7/2005 7:19:31 PM |
dannydigtl All American 18302 Posts user info edit post |
^hit the nail on the head, thanks 8/7/2005 8:26:07 PM |
theDuke866 All American 52840 Posts user info edit post |
no prob.
now buy my miata and cut me a good deal on a guitar amp. 8/7/2005 9:04:14 PM |
driver7 Starting Lineup 68 Posts user info edit post |
dan, my vw is jealous of your R 8/7/2005 10:08:49 PM |