Just got back from the dyno :(
#1
Just got back from the dyno :(
My best was 211.9 hp and 224.1 tq . Mods 2.5 b pipe, 2.5 wsp y-pipe which now I'm a firm believer it does nothing, UDP, and homemade pop charger. Well I'm slightly ****ed and thinkin of removing the wsp y pipe and redynoing. I was talking with a few z-28 guys and one said he was off 16whp from the last dyno with nothing changed. Well I don't know but my power didn't drop until 6200 which I was surprised by that. I will try and scan the sheet monday.
Matt
Matt
#3
Originally posted by 03BlkSETE
Did the z-28 guys use the same dyno as before? What I'm trying to get at, is if it's possible the dyno was off. I mean, look at your quarter mile times!!
Did the z-28 guys use the same dyno as before? What I'm trying to get at, is if it's possible the dyno was off. I mean, look at your quarter mile times!!
Matt
#7
Originally posted by SR20DEN
I assume this was at Precision Dyno in Belmont?
Thats what happens when you make a trip to "The Humblemaker"
I assume this was at Precision Dyno in Belmont?
Thats what happens when you make a trip to "The Humblemaker"
#8
Originally posted by blubyu2k2
no....this was at werx motorsports in cornelius. I was a portable dyno but for $20 I couldn't turn it down.
no....this was at werx motorsports in cornelius. I was a portable dyno but for $20 I couldn't turn it down.
#10
I too went with Matt to the dyno today. My car, 2k2 6spd, put down pretty much identical #'s as Matt's dyno. I'll scan it and post tomorrow. My mods include: Frankencar Intake w/ Apexi Filter, HKS Rear Exhaust, RT CAT, and UR Pulley. I'm also very disappointed by my #'s, in fact I'm shocked. I'm heading down to Precision Dyno(different dyno) next weekend to try again. I'll be sure to post the results.
#12
m thinking of removing mine as well, i didnt relly feel a 'butt dyno' increase..did u?
Im not getting massive clunking from the resonator on my B pipe, VERY annoying!, no time to fix
My car also trips out in the rain since I took the sheilds off, i dont know what cuases it....water getting into the 02 sensor maybe??
Im not getting massive clunking from the resonator on my B pipe, VERY annoying!, no time to fix
My car also trips out in the rain since I took the sheilds off, i dont know what cuases it....water getting into the 02 sensor maybe??
#13
Re: Just got back from the dyno :(
Originally posted by blubyu2k2
2.5 wsp y-pipe which now I'm a firm believer it does nothing, thinkin of removing the wsp y pipe and redynoing.
2.5 wsp y-pipe which now I'm a firm believer it does nothing, thinkin of removing the wsp y pipe and redynoing.
#14
Re: Re: Just got back from the dyno :(
Originally posted by vsmax
thanks god im not going crazy...i have lost power with the warpspeed y-pipe...check out my post
thanks god im not going crazy...i have lost power with the warpspeed y-pipe...check out my post
#15
Here's my crappy dyno:
As you can see my best pull netted 211.0 HP and 229.0 LBS. Torque. I strongly feel something is 'not right'. All runs were pulled in 4th gear. Other org members with similar, or the exact same mods, have posted dyno #'s way higher than mine. Like I said before, I going to a different dyno next weekend. Blubyu2k2 and BJJ, you're welcome to join me if you like. If not then I'll let you know the results. Yes, this is starting to bother me.
Also, my car is running extrememly rich at higher RPM's. It's better than running lean however if anybody has any ideas on how to better my air/fuel ratio I would love to hear them. Thanks.
As you can see my best pull netted 211.0 HP and 229.0 LBS. Torque. I strongly feel something is 'not right'. All runs were pulled in 4th gear. Other org members with similar, or the exact same mods, have posted dyno #'s way higher than mine. Like I said before, I going to a different dyno next weekend. Blubyu2k2 and BJJ, you're welcome to join me if you like. If not then I'll let you know the results. Yes, this is starting to bother me.
Also, my car is running extrememly rich at higher RPM's. It's better than running lean however if anybody has any ideas on how to better my air/fuel ratio I would love to hear them. Thanks.
#16
Originally posted by 2k2SEmax
Here's my crappy dyno:
As you can see my best pull netted 211.0 HP and 229.0 LBS. Torque. I strongly feel something is 'not right'. All runs were pulled in 4th gear. Other org members with similar, or the exact same mods, have posted dyno #'s way higher than mine. Like I said before, I going to a different dyno next weekend. Blubyu2k2 and BJJ, you're welcome to join me if you like. If not then I'll let you know the results. Yes, this is starting to bother me.
Also, my car is running extrememly rich at higher RPM's. It's better than running lean however if anybody has any ideas on how to better my air/fuel ratio I would love to hear them. Thanks.
Here's my crappy dyno:
As you can see my best pull netted 211.0 HP and 229.0 LBS. Torque. I strongly feel something is 'not right'. All runs were pulled in 4th gear. Other org members with similar, or the exact same mods, have posted dyno #'s way higher than mine. Like I said before, I going to a different dyno next weekend. Blubyu2k2 and BJJ, you're welcome to join me if you like. If not then I'll let you know the results. Yes, this is starting to bother me.
Also, my car is running extrememly rich at higher RPM's. It's better than running lean however if anybody has any ideas on how to better my air/fuel ratio I would love to hear them. Thanks.
#19
Originally posted by Virus
I'm going to AutoThority to have my car dynoed either next week or the week after. Is there anything I should request? I wanted to get an idea of the before and after Y and B pipe.
I'm going to AutoThority to have my car dynoed either next week or the week after. Is there anything I should request? I wanted to get an idea of the before and after Y and B pipe.
#21
Originally posted by Y2KevSE
$20 to dyno? Seems like the dyno may not have been accurate.
Redynoing somewhere else when you get a chance.
$20 to dyno? Seems like the dyno may not have been accurate.
Redynoing somewhere else when you get a chance.
#22
Re: Just got back from the dyno :(
Originally posted by blubyu2k2
My best was 211.9 hp and 224.1 tq . Mods 2.5 b pipe, 2.5 wsp y-pipe which now I'm a firm believer it does nothing, UDP, and homemade pop charger. Well I'm slightly ****ed and thinkin of removing the wsp y pipe and redynoing. I was talking with a few z-28 guys and one said he was off 16whp from the last dyno with nothing changed. Well I don't know but my power didn't drop until 6200 which I was surprised by that. I will try and scan the sheet monday.
Matt
My best was 211.9 hp and 224.1 tq . Mods 2.5 b pipe, 2.5 wsp y-pipe which now I'm a firm believer it does nothing, UDP, and homemade pop charger. Well I'm slightly ****ed and thinkin of removing the wsp y pipe and redynoing. I was talking with a few z-28 guys and one said he was off 16whp from the last dyno with nothing changed. Well I don't know but my power didn't drop until 6200 which I was surprised by that. I will try and scan the sheet monday.
Matt
--Remi
#23
Originally posted by 2k2SEmax
Here's my crappy dyno:
As you can see my best pull netted 211.0 HP and 229.0 LBS. Torque. I strongly feel something is 'not right'. All runs were pulled in 4th gear. Other org members with similar, or the exact same mods, have posted dyno #'s way higher than mine. Like I said before, I going to a different dyno next weekend. Blubyu2k2 and BJJ, you're welcome to join me if you like. If not then I'll let you know the results. Yes, this is starting to bother me.
Also, my car is running extrememly rich at higher RPM's. It's better than running lean however if anybody has any ideas on how to better my air/fuel ratio I would love to hear them. Thanks.
Here's my crappy dyno:
As you can see my best pull netted 211.0 HP and 229.0 LBS. Torque. I strongly feel something is 'not right'. All runs were pulled in 4th gear. Other org members with similar, or the exact same mods, have posted dyno #'s way higher than mine. Like I said before, I going to a different dyno next weekend. Blubyu2k2 and BJJ, you're welcome to join me if you like. If not then I'll let you know the results. Yes, this is starting to bother me.
Also, my car is running extrememly rich at higher RPM's. It's better than running lean however if anybody has any ideas on how to better my air/fuel ratio I would love to hear them. Thanks.
That graph actually looks pretty good. You're making over 200whp from 4800 all the way to 6300 rpm. The averages mean alot more than the peaks.
#24
Re: Re: Just got back from the dyno :(
Originally posted by MaxSE2k
So I'm not crazy... I'll pitch in if you want to re-dyno on the same dyno without the wsp y-pipe - leaving everything else as it, and doing it before the climate changes too much.
--Remi
So I'm not crazy... I'll pitch in if you want to re-dyno on the same dyno without the wsp y-pipe - leaving everything else as it, and doing it before the climate changes too much.
--Remi
#25
Originally posted by BJJ
I would be down for going next weekend, I need to play with my fuel pressure some and see if I can make some more power, plus if we went and had a real dyno session we would get like an hour each to tune our cars instead of just 3 pulls.
I would be down for going next weekend, I need to play with my fuel pressure some and see if I can make some more power, plus if we went and had a real dyno session we would get like an hour each to tune our cars instead of just 3 pulls.
#26
Originally posted by 2k2SEmax
I'm definately going this Saturday to Precision Dyno. It's not too far away. I've been there before. Either PM or IM me if you want to meet up. I plan on heading down there Sat. morning.
I'm definately going this Saturday to Precision Dyno. It's not too far away. I've been there before. Either PM or IM me if you want to meet up. I plan on heading down there Sat. morning.
Matt
#27
If you guys go to Precision dyno, don't pay too much attention to Tom. He can be very annoying sometimes.
One thing you guys should do is have him hookup his multimeter and monitor your injector duty cycle. I may attend just to see that.
One thing you guys should do is have him hookup his multimeter and monitor your injector duty cycle. I may attend just to see that.
#28
Originally posted by blubyu2k2
make sure they do a 3rd gear pull if they dyno your car for you.
make sure they do a 3rd gear pull if they dyno your car for you.
I'd like to see what numbers you get when you go somewhere else. And I won't post any more comments about the Y till then
To bad you guys aren't a little closer I'd go with you and get mine done also. I live in NE Atlanta and I'm planing on getting mine done soon. It will be nice to compair the numbers with mine having a stock exhaust.
I'm waiting till we have a couple of companies that have headers to see what kind of numbers come out'em before I do my exhaust. Until then I may get a new B-pipe W/res. and mod the stock muffler. I also like the way WPS, or who ever makes it, has done their Cat but that will be something I do later on with what ever headers I end up with.
Good luck with the new dyno.
Oh yea I meant to ask is 3rd gear the closest to 1 to 1 in an auto?
#30
If you have an auto then you should dyno in 3rd gear.
If you have a 6-speed manual, then you should dyno in fourth gear.
Tom is a good guy at Precision. He dynod my SS many times and I was always happy with the results. Using his multimeter and wideband O2 will cost you more money.
If you have a 6-speed manual, then you should dyno in fourth gear.
Tom is a good guy at Precision. He dynod my SS many times and I was always happy with the results. Using his multimeter and wideband O2 will cost you more money.
#32
Originally posted by FASST LN
If you have an auto then you should dyno in 3rd gear.
If you have a 6-speed manual, then you should dyno in fourth gear.
Tom is a good guy at Precision. He dynod my SS many times and I was always happy with the results. Using his multimeter and wideband O2 will cost you more money.
If you have an auto then you should dyno in 3rd gear.
If you have a 6-speed manual, then you should dyno in fourth gear.
Tom is a good guy at Precision. He dynod my SS many times and I was always happy with the results. Using his multimeter and wideband O2 will cost you more money.
#33
Are you guys concerned about the ultimate numbers? A dyno is a tool to measure your performance gains and losses. It's not made to compare your results to someone else 8 states away. Don't get so caught up in the true numbers. You should be concerned about the gains and losses and changes in the power curves.
blubyu2k2-
I don't know why you're so concerned nor why you believe your mods are doing nothing for you. Look at your timeslips and notice how you're going quicker with more modifications.
Dave
blubyu2k2-
I don't know why you're so concerned nor why you believe your mods are doing nothing for you. Look at your timeslips and notice how you're going quicker with more modifications.
Dave
#34
Originally posted by Dave B
Are you guys concerned about the ultimate numbers? A dyno is a tool to measure your performance gains and losses. It's not made to compare your results to someone else 8 states away. Don't get so caught up in the true numbers. You should be concerned about the gains and losses and changes in the power curves.
blubyu2k2-
I don't know why you're so concerned nor why you believe your mods are doing nothing for you. Look at your timeslips and notice how you're going quicker with more modifications.
Dave
Are you guys concerned about the ultimate numbers? A dyno is a tool to measure your performance gains and losses. It's not made to compare your results to someone else 8 states away. Don't get so caught up in the true numbers. You should be concerned about the gains and losses and changes in the power curves.
blubyu2k2-
I don't know why you're so concerned nor why you believe your mods are doing nothing for you. Look at your timeslips and notice how you're going quicker with more modifications.
Dave
#39
Originally posted by FASST LN
If that's true, then why didn't you just by a Camaro for less money and do that? You would be able to easily beat ricers and Mustangs (except the '03 Cobra) if you did that.
There must be more to this story.
If that's true, then why didn't you just by a Camaro for less money and do that? You would be able to easily beat ricers and Mustangs (except the '03 Cobra) if you did that.
There must be more to this story.