SP 350Z low boost dyno numbers
#1
Sponsor
Sound Performance
Sound Performance
Thread Starter
Join Date: Sep 2006
Location: Bensenville, IL
Posts: 301
Likes: 0
Received 0 Likes
on
0 Posts
SP 350Z low boost dyno numbers
I wanted to start a new thread on our current shop car progress, so if a mod could delete the other thread, I would appreciate
Here are the specs on our 350z
SP 3.5L (Darton Sleeves)
Headgames Race Heads
Brian Crower Stage 2 cams
CJ Motorsports Intake Manifold
SP Twin Turbo Kit 67bb
SP Fuel System (CJM Fuel Rails)
ProEFI 128pin ECU
RPS Carbon Carbon Clutch
onto the dyno numbers and vid
Pump gas (93octane)
11psi = 605rwhp
15psi = 675rwhp
110 Octane
17.4psi = 723rwhp
21psi = 790rwhp
We're very pleased with the numbers and it has a beautiful hp curve, nice and smooth.
We'll throw some C16 into it next week and turn up the boost!!
View Video on FQuick
Chris
Here are the specs on our 350z
SP 3.5L (Darton Sleeves)
Headgames Race Heads
Brian Crower Stage 2 cams
CJ Motorsports Intake Manifold
SP Twin Turbo Kit 67bb
SP Fuel System (CJM Fuel Rails)
ProEFI 128pin ECU
RPS Carbon Carbon Clutch
onto the dyno numbers and vid
Pump gas (93octane)
11psi = 605rwhp
15psi = 675rwhp
110 Octane
17.4psi = 723rwhp
21psi = 790rwhp
We're very pleased with the numbers and it has a beautiful hp curve, nice and smooth.
We'll throw some C16 into it next week and turn up the boost!!
View Video on FQuick
Chris
#4
Sponsor
Sound Performance
Sound Performance
Originally Posted by thawk408
Can we have to dyno chart to see the spool and powerband? Also, whats up with all the smoke on decel?
I will post the dyno sheet on Monday but I can say that the HP finally crests at 8400 RPM. The turbos come on strong at 4500.
As far as the smoke goes, I believe it is a combination of a bad scavenge pump along with not enough crankcase ventilation. I am still running the stock PCV valve so that may have to go!!
#6
Sponsor
Sound Performance
Sound Performance
Originally Posted by Crom
Wow..these numbers seem like stroked equivlants
Nah, the stroked guys are still ahead.....
We just have really good heads, a great intake manifold, some really big turbos and a kick *** computer to our benefit!!
I am very pleased though how the HP never falls off all the way up to 8400!!
#7
Registered User
iTrader: (16)
Join Date: Mar 2004
Location: Nashville, TN
Posts: 2,939
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by SoundPerformance
I will post the dyno sheet on Monday but I can say that the HP finally crests at 8400 RPM. The turbos come on strong at 4500.
As far as the smoke goes, I believe it is a combination of a bad scavenge pump along with not enough crankcase ventilation. I am still running the stock PCV valve so that may have to go!!
As far as the smoke goes, I believe it is a combination of a bad scavenge pump along with not enough crankcase ventilation. I am still running the stock PCV valve so that may have to go!!
Trending Topics
#11
Registered User
iTrader: (16)
Join Date: Mar 2004
Location: Nashville, TN
Posts: 2,939
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by RudeG_v2.0
Very nice. Got a pic of that intake manifold?
https://my350z.com/forum/forced-indu...-update-4.html
Also, chris I would appreciate it if you left the old threads and dont have them deleted. They have some very nice information in them.
#12
Sponsor
Sound Performance
Sound Performance
Thread Starter
Join Date: Sep 2006
Location: Bensenville, IL
Posts: 301
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by thawk408
Middle of the page.
https://my350z.com/forum/forced-indu...-update-4.html
Also, chris I would appreciate it if you left the old threads and dont have them deleted. They have some very nice information in them.
https://my350z.com/forum/forced-indu...-update-4.html
Also, chris I would appreciate it if you left the old threads and dont have them deleted. They have some very nice information in them.
Charlies intake is doing great, and seeing the power just shoot up is a beautiful thing. Dave at headgames did an amazing job too!
I took it for a very quick blast on the street for a couple gears. HOLY CRAP!!! Feels awesome, oh and those mickey's HOOK
#19
CJ Motorsports
iTrader: (21)
now i see on the green run the power goes all the way to the end at 8400. on the other runs it drops off quickly just before that. is that quick drop just where you let off the throttle?
any plans to rev it higher? only curious because id like to see how the manifold handles 9000rpm... but results are ****in rad anyway!
any plans to rev it higher? only curious because id like to see how the manifold handles 9000rpm... but results are ****in rad anyway!
#20
Sponsor
Sound Performance
Sound Performance
Originally Posted by phunk
now i see on the green run the power goes all the way to the end at 8400. on the other runs it drops off quickly just before that. is that quick drop just where you let off the throttle?
any plans to rev it higher? only curious because id like to see how the manifold handles 9000rpm... but results are ****in rad anyway!
any plans to rev it higher? only curious because id like to see how the manifold handles 9000rpm... but results are ****in rad anyway!
Yeah I probably let off a bit earlier on that pull!!
I can try going a bit higher.... just for you!!