LS7 / C6R Velocity Stack Induction/Injection
TECH Enthusiast
Joined: Nov 2002
Posts: 550
Likes: 0
From: Michigan, auburn HIlls
Kinsler.com made intakes for indy racing leage and c5-r race cars. They do offer ls-1 manifolds in both aluminum and magnesium
I am running a mag one on my car when completed. The advantage is increase hp, with amazing throttle response.
I am running a mag one on my car when completed. The advantage is increase hp, with amazing throttle response.
TECH Enthusiast
Joined: Nov 2002
Posts: 550
Likes: 0
From: Michigan, auburn HIlls
Here is a cool engine. Ultima gtr with kinsler intake. With a turbo on top 
1000hp?
http://www.spectrum5racing.com/Proje...gtrproject.htm
1000hp?http://www.spectrum5racing.com/Proje...gtrproject.htm
Originally Posted by Argon Z
Kinsler.com made intakes for indy racing leage and c5-r race cars. They do offer ls-1 manifolds in both aluminum and magnesium
I am running a mag one on my car when completed. The advantage is increase hp, with amazing throttle response.
I am running a mag one on my car when completed. The advantage is increase hp, with amazing throttle response.
Katech, please indulge us on what you do with the maf, as it seems like aside from a buttload of fabrication that is one of the major necessites, could you run a dual setup such as i believe the first generation vipers used?
6600 rpm clutch dump of death Administrator
Joined: Dec 2001
Posts: 4,983
Likes: 13
From: Texas
You get rid of the MAF by converting your tune to Speed Density. No more MAF then....
So, if anyone has info on cheap TB's then post it up, no matter where they are...
So, if anyone has info on cheap TB's then post it up, no matter where they are...
Originally Posted by J-Rod
You get rid of the MAF by converting your tune to Speed Density. No more MAF then....
So, if anyone has info on cheap TB's then post it up, no matter where they are...
So, if anyone has info on cheap TB's then post it up, no matter where they are...
You're right. It's speed density.
6600 rpm clutch dump of death Administrator
Joined: Dec 2001
Posts: 4,983
Likes: 13
From: Texas
Just to clarify, the stock GM computer will run in SD (speed density) just fine with some programming help from the avaliable tuning products.
My buddies in Australia have been doing so for years. With their help, we've been introducing SD tuning to folks here in the states for the last 2 yrs or so.
In fact one of the engines I saw over there was C5R headed motor with a custom 8TB setup. At the time there was no intake avaliable for a C5. With one of those setups, you could run the,m. Of course now with the LS7, we have an intake option, but, Harrop has a really nice C5R 8TB setup ready to go which would be awsome on a car.
Once converted to SD, you ditch the MAF, and can run a 8TB intake. As I stated ealier her eis a shot of a street car in Australia running a stock GM computer in SD mode, and a 242/242 106 LSA 105 ICL cam in a 346
http://users3.ev1.net/~black_ops/video/242-106.mpg
So, you could do a C5R or resleeve block with Ls7 or C5R heads, and a Harrop intake, and put it in a car, tune it with say HPTuners, and have super streetable car with crazy N/A HP that would idle like stock even with a big cam.
My buddies in Australia have been doing so for years. With their help, we've been introducing SD tuning to folks here in the states for the last 2 yrs or so.
In fact one of the engines I saw over there was C5R headed motor with a custom 8TB setup. At the time there was no intake avaliable for a C5. With one of those setups, you could run the,m. Of course now with the LS7, we have an intake option, but, Harrop has a really nice C5R 8TB setup ready to go which would be awsome on a car.
Once converted to SD, you ditch the MAF, and can run a 8TB intake. As I stated ealier her eis a shot of a street car in Australia running a stock GM computer in SD mode, and a 242/242 106 LSA 105 ICL cam in a 346
http://users3.ev1.net/~black_ops/video/242-106.mpg
So, you could do a C5R or resleeve block with Ls7 or C5R heads, and a Harrop intake, and put it in a car, tune it with say HPTuners, and have super streetable car with crazy N/A HP that would idle like stock even with a big cam.
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Originally Posted by J-Rod
Once converted to SD, you ditch the MAF, and can run a 8TB intake. As I stated ealier her eis a shot of a street car in Australia running a stock GM computer in SD mode, and a 242/242 106 LSA 105 ICL cam in a 346
Originally Posted by J-Rod
So, you could do a C5R or resleeve block with Ls7 or C5R heads, and a Harrop intake, and put it in a car, tune it with say HPTuners, and have super streetable car with crazy N/A HP that would idle like stock even with a big cam.
So, you would have to have an LS7 or C5R block and heads for the Harrop velocity stack induction/injection? Damnit!!!
Staging Lane
Joined: Aug 2005
Posts: 50
Likes: 0
From: Melbourne, Oz
Originally Posted by Sharpe
So, you would have to have an LS7 or C5R block and heads for the Harrop velocity stack induction/injection? Damnit!!!
It will also feed a 427ci, but not with C5R heads (yet). We are planning on a C5R/LS7/L76 version, but it is a little way off.
Damnit again!!!! Just when i thought my dreams had been dashed, you had to go and give me hope again!!!
I'll never be able to afford one!!!
EDIT: Does anyone have one of these in an F-Body? Any picks if so?
I'll never be able to afford one!!!
EDIT: Does anyone have one of these in an F-Body? Any picks if so?
6600 rpm clutch dump of death Administrator
Joined: Dec 2001
Posts: 4,983
Likes: 13
From: Texas
Originally Posted by TUF383
Nup ... The Harrop Hurricane bolts straight on to an LS1/LS2.
It will also feed a 427ci, but not with C5R heads (yet). We are planning on a C5R/LS7/L76 version, but it is a little way off.
It will also feed a 427ci, but not with C5R heads (yet). We are planning on a C5R/LS7/L76 version, but it is a little way off.
Staging Lane
Joined: Aug 2005
Posts: 50
Likes: 0
From: Melbourne, Oz
Originally Posted by J-Rod
I thought when I had spoken with the folks at Harrop, and with other folks down there, that y'all had already done the C5R port design as part of the HSV project which was going to carry the manifold. It was my understanding y'all already had the C5R manifold avaliable. Is that not the case?
We do have a C5R manifold but it is not the Hurricane as initially shown.
The C5R manifold is not a mass-produced item, each one is hand-built and port matched .. typically for race applications.
Here's some images ...
I love my job ...
@ Sharpe 