First time @ track N/A 5.5 with SSV4
11-22-2009, 09:28 PM
#1
First time @ track N/A 5.5 with SSV4
Went to Rockingham NC to run the 5.5 for the first time with the SSV4 tuned for WOT. I ran my 245/45zr18 Nitto 555's car weighed in at 3540 OUCH
The track was pretty crappy that day but as i said it was my first time at the track. Still have a lot to learn when it come to launching, Computer went dead early so i wasn't able to data log so I can adjust my shift table.
60' : 2.227
1/8 : 9.256 @ 78.38
1/4 : 14.257 @99.21
going to dyno within the next couple weeks to see where I'm at.
The track was pretty crappy that day but as i said it was my first time at the track. Still have a lot to learn when it come to launching, Computer went dead early so i wasn't able to data log so I can adjust my shift table.
60' : 2.227
1/8 : 9.256 @ 78.38
1/4 : 14.257 @99.21
going to dyno within the next couple weeks to see where I'm at.
11-22-2009, 11:07 PM
#6
11-23-2009, 08:09 AM
#8
i have stock cat on mines
11-24-2009, 07:54 AM
#15
i ran with intake and open headers then wit a intake and a cat back and ran the same numbers....powerband prolly changed tho
If u want to try and prove me wrong be my guesT
11-24-2009, 07:59 AM
#16
Im right here....dont see u trappin a extra 4mph by runnin open y pipe...remember ajcool was runnin a stock exhaust then he ran open y pipe cuz his stock exhaust was holding him back.....u have a catback already...jus gut the stock cat and u will be aite or get a 3inch.....
i ran with intake and open headers then wit a intake and a cat back and ran the same numbers....powerband prolly changed tho
If u want to try and prove me wrong be my guesT
i ran with intake and open headers then wit a intake and a cat back and ran the same numbers....powerband prolly changed tho
If u want to try and prove me wrong be my guesT
theres manny.......never goes without a challenge
11-24-2009, 08:11 AM
#17
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Im right here....dont see u trappin a extra 4mph by runnin open y pipe...remember ajcool was runnin a stock exhaust then he ran open y pipe cuz his stock exhaust was holding him back.....u have a catback already...jus gut the stock cat and u will be aite or get a 3inch.....
i ran with intake and open headers then wit a intake and a cat back and ran the same numbers....powerband prolly changed tho
If u want to try and prove me wrong be my guesT
i ran with intake and open headers then wit a intake and a cat back and ran the same numbers....powerband prolly changed tho
If u want to try and prove me wrong be my guesT
Last edited by sparks03max; 11-24-2009 at 08:14 AM.
11-24-2009, 08:20 AM
#18
yea but when u trapped 99 u jus had a intKe right?
all im sayin is for those who have headers with a stock cat you will see gains...but if u already have a catback with a test pipe or gutted cat...there is no point of running open y...especailly of u have a 3inch catback
all im sayin is for those who have headers with a stock cat you will see gains...but if u already have a catback with a test pipe or gutted cat...there is no point of running open y...especailly of u have a 3inch catback
11-24-2009, 08:28 AM
#19
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yea but when u trapped 99 u jus had a intKe right?
all im sayin is for those who have headers with a stock cat you will see gains...but if u already have a catback with a test pipe or gutted cat...there is no point of running open y...especailly of u have a 3inch catback
all im sayin is for those who have headers with a stock cat you will see gains...but if u already have a catback with a test pipe or gutted cat...there is no point of running open y...especailly of u have a 3inch catback
You are wrong, but you can continue to think that way. I trapped 99-100 with intake, spacers, vias delete, headers, hi flow cat, and stock catback. Added tuning and pulled the exhaust for my more recent runs.
If you think a 2.5" or 3" catback will give you the same power as an open Y-pipe, then I'll just leave you to it.
11-24-2009, 08:46 AM
#20
You are wrong, but you can continue to think that way. I trapped 99-100 with intake, spacers, vias delete, headers, hi flow cat, and stock catback. Added tuning and pulled the exhaust for my more recent runs.
If you think a 2.5" or 3" catback will give you the same power as an open Y-pipe, then I'll just leave you to it.
If you think a 2.5" or 3" catback will give you the same power as an open Y-pipe, then I'll just leave you to it.
u was running headers and a stock catback ahich is pointless...ur not gonna see any gains from that
but if u Where to put a 3inch therd or a 2.5 exhaust u wouldve seen the same gains as a damn cut out
ur missin da effin point
11-24-2009, 09:37 AM
#22
Im right here....dont see u trappin a extra 4mph by runnin open y pipe...remember ajcool was runnin a stock exhaust then he ran open y pipe cuz his stock exhaust was holding him back.....u have a catback already...jus gut the stock cat and u will be aite or get a 3inch.....
i ran with intake and open headers then wit a intake and a cat back and ran the same numbers....powerband prolly changed tho
If u want to try and prove me wrong be my guesT
i ran with intake and open headers then wit a intake and a cat back and ran the same numbers....powerband prolly changed tho
If u want to try and prove me wrong be my guesT
11-24-2009, 11:43 AM
#24
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if u wouldve put a catback instead of a cutout with that setup u wouldve put down the samd thing.....
u was running headers and a stock catback ahich is pointless...ur not gonna see any gains from that
but if u Where to put a 3inch therd or a 2.5 exhaust u wouldve seen the same gains as a damn cut out
ur missin da effin point
u was running headers and a stock catback ahich is pointless...ur not gonna see any gains from that
but if u Where to put a 3inch therd or a 2.5 exhaust u wouldve seen the same gains as a damn cut out
ur missin da effin point
I have a 3" exhaust that I currently bolt onto my Y-pipe for daily driving. It has 2 3" magnaflow resonators, then dumps underneath the car before making any turns. It's about as free-flowing an exhaust as you could possibly have, but guess what... I gain 1-2 mph pulling it off and running open Y-pipe at the track. It's been proven for me on multiple occasions that I gain MPH from taking it off. Now apply that to a full catback having to run over the axle and through a muffler, and you're talking even more loss. Considering I have proof of gains and you have an argument based on your opinion, where is this going?
11-24-2009, 12:41 PM
#25
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Join Date: Apr 2009
Location: Westchester, NY
Posts: 37
I have OBX headers, I have a modified 3" y-pipe and a cut-out right after the flex so its as free-flowing as it gets.. and I can guarantee that open exhaust > full exhaust.
Every k-series/b-series/h-seires all motor car i know runs open exhaust.
I trapped 104.6 on 275/40/17 MT ET streets thats probably equivalent to maybe a little over 26" slicks. Im anxious to see what i trap on 23" slicks.
Every k-series/b-series/h-seires all motor car i know runs open exhaust.
I trapped 104.6 on 275/40/17 MT ET streets thats probably equivalent to maybe a little over 26" slicks. Im anxious to see what i trap on 23" slicks.
11-24-2009, 12:42 PM
#26
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Join Date: Apr 2009
Location: Westchester, NY
Posts: 37
if u wouldve put a catback instead of a cutout with that setup u wouldve put down the samd thing.....
u was running headers and a stock catback ahich is pointless...ur not gonna see any gains from that
but if u Where to put a 3inch therd or a 2.5 exhaust u wouldve seen the same gains as a damn cut out
ur missin da effin point
u was running headers and a stock catback ahich is pointless...ur not gonna see any gains from that
but if u Where to put a 3inch therd or a 2.5 exhaust u wouldve seen the same gains as a damn cut out
ur missin da effin point
11-24-2009, 12:51 PM
#27
i dont even know y u mentioned his name cuz i was even talkin bout him...im talkin bout cars in general
11-24-2009, 01:00 PM
#28
I have OBX headers, I have a modified 3" y-pipe and a cut-out right after the flex so its as free-flowing as it gets.. and I can guarantee that open exhaust > full exhaust.
Every k-series/b-series/h-seires all motor car i know runs open exhaust.
I trapped 104.6 on 275/40/17 MT ET streets thats probably equivalent to maybe a little over 26" slicks. Im anxious to see what i trap on 23" slicks.
Every k-series/b-series/h-seires all motor car i know runs open exhaust.
I trapped 104.6 on 275/40/17 MT ET streets thats probably equivalent to maybe a little over 26" slicks. Im anxious to see what i trap on 23" slicks.
11-24-2009, 02:16 PM
#30
11-24-2009, 02:28 PM
#31
Im sure there are a few dynoes in the dyno section that could end this debate. I think streetzlegend did a comparison with his car but I cant remember if he had an aftermarket catback or not.
11-24-2009, 02:31 PM
#32
Yup he gained 7 hp over his aftermarket catback with his cutout open.
http://forums.maxima.org/dyno-discus...auto-dyno.html
96Sleeper did it also with his S/C 3.5 and gained 20hp with it open
http://forums.maxima.org/6833916-post14.html
http://forums.maxima.org/dyno-discus...auto-dyno.html
96Sleeper did it also with his S/C 3.5 and gained 20hp with it open
http://forums.maxima.org/6833916-post14.html
Last edited by ajcool2; 11-24-2009 at 02:38 PM.
11-24-2009, 02:35 PM
#33
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Yup he gained 7 hp over his aftermarket catback with his cutout open.
http://forums.maxima.org/dyno-discus...auto-dyno.html
http://forums.maxima.org/dyno-discus...auto-dyno.html
wow what a surprise, who would have thought less restriction would = more power?
104 here i come 