A community of enthusiasts dedicated to Nissan's SR20DE/SR20VE/SR20DET engines.
Start here: forum search. Be sure to search on what you're looking for before posting a new thread.
You are currently browsing the forum as a guest. In order to access special features, the image gallery, and post you will need to be a registered member. Registration is fast, simple and absolutely free so please, join our community today!
If you have any problems with the registration process or your account login, please contact the administrator.
How does the car feel on the butt dyno? Does it pull noticeably harder or what?
The car feels wonderful... i mean it always has, but now it just pulls harder above 4k... especially when its cooler outside. It is very torquey throughout the band but there was a significant difference all the way to redline.
If you live around the area I'd let you drive her down the block.
Give me a couple months and I'll go back to re-dyno when its a little more suitable to run and put down the numbers that this car rightfully does.
Same Mustang Dynometer
This was with stock cams when it was about 47 degrees outside, 60 or so in shop - 154whp/136ft-lb's
This was After the S3R's when it was 87 outside, 95 on the shop wall, 93 on the floor and muggy. 156.XXwhp/135ft-lb's
Disregarding the weather differences... :::sigh:::
It looks like the area under the curves were increased only a little bit, maybe a little more broad rather than peaky like before... sh*t, who am I kidding, it looks exactly the same lol... but it's hard to compare considering the temperature difference, and the scale differences. I apologize for not posting both graphs on the same sheet, but Raceline lost the data from before due to a comp crash. Even though the last graph from yesterday is noisy... its a little interesting in the differences yielded.
I am very excited to go back when the weather gets a little cooler to get a better graph...
Have a gander at them and please comment... I'd like to know what everyone else thinks...
I'll get another graph up here when I find a day where its under 70 degrees to get a better comparison... it will be spiratic; I'll be watching the weather channel like a hawk
^ put in s4's there a much better cam then the s3.
tokes had to put in s3r's because he has a rr motor that will only accept the s3r cams and not the s4 cam.
meens dyno when its cooler man, no reason u wont hit your goal, as we all know heat is a power KILLER !!!
stratton.
Thanks man... you guys are def making me feel a little better about my numbers. I knew it was stupid to dyno yesterday but you know how you get that feeling when your there? I swear, its like addicting... You know I'm coming back strong... that's a promise
160+whp/145ft-lb daily or bust!!! I'll leave the big power for the grey car
He he... time to dyno again, sneaky sneaky... its supposed to be a little cooler outside today... hopefully I can break my stock cam power, if not I'll wait til november in this bitch!
Results... same nonsense... wtf is my 10whp from my cams!!!
I'm done with n/a mods... One more dyno in late fall - and no more modding for this car. I'll probably start to sell some stuff.
Last edited by XxToKeSxX : 08-18-2007 at 02:46 PM.
He he... time to dyno again, sneaky sneaky... its supposed to be a little cooler outside today... hopefully I can break my stock cam power, if not I'll wait til november in this bitch!
Hey wassup XxToKeSxX
, i was showing my partner the info on 2.5'' exhausts for n/a and how your car working and he laughed at me when he see the video of the Silver b14 Beating u and saying , thats what i wanna get if i go from 2'' to 2.5'' .
what the b14 man do to his car ?
Hey wassup XxToKeSxX
, i was showing my partner the info on 2.5'' exhausts for n/a and how your car working and he laughed at me when he see the video of the Silver b14 Beating u and saying , thats what i wanna get if i go from 2'' to 2.5'' .
what the b14 man do to his car ?
What are you talking about? A Silver B14 Beating me? I never raced a silver b14
When you tested in the higher temp day, when it was muggy, you were actually fighting a battle on two fronts. Not only was the air density significantly lower because of the higher ambient air temperature, but the high relative humidity was also lowering the available air density. Kind of a double whammy there.
Optimal conditions are going to be cool, dry air for the best readings. To compare equally, though, you need to have as close to identical atmospheric conditions as possible.
Hope your next run has numbers that make you smile!
Darrin
__________________
Sad little 91 NX... recovering nicely!
When you tested in the higher temp day, when it was muggy, you were actually fighting a battle on two fronts. Not only was the air density significantly lower because of the higher ambient air temperature, but the high relative humidity was also lowering the available air density. Kind of a double whammy there.
Optimal conditions are going to be cool, dry air for the best readings. To compare equally, though, you need to have as close to identical atmospheric conditions as possible.
Hope your next run has numbers that make you smile!
Darrin
Done deal, I will have to dyno when it is colder then Stay tuned, i'll update then
hmm , thought i saw a vid in the youtube section with some races in it with a red car lookin like yours , they taped 1 race inside the red car then the other race in the silver car hmmmmm
hmm , thought i saw a vid in the youtube section with some races in it with a red car lookin like yours , they taped 1 race inside the red car then the other race in the silver car hmmmmm
yeah, thats not me homie. There's no other red 200 with these tails my friend
Last edited by XxToKeSxX : 08-24-2007 at 07:31 PM.
__________________
1991 SE-R
"I've decided that because Einstein identified that objects travel through time at a slower rate with an increasing velocity, we should go as fast as possible to increase our lifespan."
:::sigh:::
I'll leave the big power for the grey car 
