S&R single turbo kit
#1
S&R single turbo kit
I've been a member here since 2007 and have learned an incredible amount from the community here. I started looking at getting the Greddy TT setup but thought that the price was a bit out of my reach at the time. A few years later I heard about the Momentum ST kit from the guys at S&R performance in Tampa, FL. These guys had a great facility and showed real knowledge of our platform. Soon after that I had them tune my car with Osiris netting me 264whp/245wtq. When I was finally ready to order the Momentum kit I was notified that they had gone out of business!! S&R asked me if I wanted to be part of the prototype process for their own ST kit and I jumped on it.
The kit came with:
Precision 62mm Turbocharger
Turbosmart compgate 40mm Waste Gate
Turbosmart Race Port Blow Off Valve
SS 3" Down Pipe w/ Flex Section
SS 2 1/4" Up Pipe & Gate Pipe
SS 2 1/4" Cross Over Pipe
S&R Oil Catch Can
S&R Reservoir Tank
3" Intercooler Piping
3" Intake
K&N Intake Filter
Bar and Plate Front Mount Intercooler Kit
Turbo Diaper
Vibrant 4 Ply Couplers
Vibrant SS T Bolt Clamps
Turbo Installation Hardware
Oil Sandwich Plate Adapter
The kit came with:
Precision 62mm Turbocharger
Turbosmart compgate 40mm Waste Gate
Turbosmart Race Port Blow Off Valve
SS 3" Down Pipe w/ Flex Section
SS 2 1/4" Up Pipe & Gate Pipe
SS 2 1/4" Cross Over Pipe
S&R Oil Catch Can
S&R Reservoir Tank
3" Intercooler Piping
3" Intake
K&N Intake Filter
Bar and Plate Front Mount Intercooler Kit
Turbo Diaper
Vibrant 4 Ply Couplers
Vibrant SS T Bolt Clamps
Turbo Installation Hardware
Oil Sandwich Plate Adapter
#2
#6
I don't know man, on first an second gear it goes from 1psi to 6psi in an instant. This is a fourth gear pull so I don't know what would make the boost curve seem "lazy". It feels great on the street though!
#7
its not hitting max boost til after 5500 rpms.
i guess with no boost controller and just on such a light spring, maybe thats just how those curves look.
6psi is barely even spinning that wheel. lol
i guess with no boost controller and just on such a light spring, maybe thats just how those curves look.
6psi is barely even spinning that wheel. lol
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#10
#13
for what boost your running that i absurd, i hit 20 psi by the same rpm your hiting 6.3 psi with a 6765 t4 .96 ar which is far bigger if your actually hitting that at 4700-4800. hell i think i hit that by 3k mayby slightly later, i am running 15 spring setup though.
Last edited by jerryd87; 07-10-2012 at 08:43 PM.
#14
could it be they smoothed it out for traction purposes? O.o..
#16
This morning on my way to work I made a point to check when the car was making max boost. On first and second gear max 6psi came in an instant (~2500rpm). On 3rd - 5th, 6psi was reached at around 3500rpm. In one 4th gear pull it reached 6psi ~3000rpm. The car feels strong and pulls hard all the way to redline. I don't know why the boost curve shows 6psi at ~4700rpm on the dyno results.
#19
It holds the wastegate closed longer. The spring alone will open slowly as soon as you start building pressure.