Procharged 383 Dyno Results!
Thread Starter
Instructor
Joined: May 2006
Posts: 175
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Procharged 383 Dyno Results!
I finally got the engine assembled and tuned. I made 687hp at 6100rpm and 613lb of torque at 5400rpm. The belt started to slip after 12.4 pounds of boost and the hp numbers were still climbing hard. Keep in mind this is on pump gas with no intercooler. Oh and its Carb'd. I can't wait to get a cog belt in there and an intercooler then see what she can do. Im shooting to get 850hp out of this beast. Now I just have to get it in the car with my new Stahl headers..
Here are some other threads that I made. Some people even called me a troll.
http://forums.corvetteforum.com/show....php?t=1409280
http://forums.corvetteforum.com/show....php?t=1471218
Here are some other threads that I made. Some people even called me a troll.
http://forums.corvetteforum.com/show....php?t=1409280
http://forums.corvetteforum.com/show....php?t=1471218
Race Director
Joined: Feb 1999
Posts: 19,659
Likes: 34
From: Lenoir City Tennessee
Ci 6, 8 & 10 Veteran
St. Jude Donor '05-'06-'07-'08-'09-'10-'11-'12-'13-'14-'15
Sounds pretty impressive. Can't wait to see the pics. It should be a ball to drive when you get it all together. 
Burning Brakes
Joined: Nov 2005
Posts: 832
Likes: 1
From: Breckenridge Colorado
Originally Posted by supervette2
Pictures will come later tonight they are on my friends digital camera.
I have a 385 stroker and I am flabergasted that you can get that much HP out of LESS ci than what I have. I am in awe.
Le Mans Master
Joined: Apr 2000
Posts: 7,562
Likes: 9
From: B'Ville NY
Cruise-In III Veteran
St. Jude Donor '05
Those are great numbers and should be more than enough for the street, unless you're building to race and get as much as you can
Can't wait to see the pics !
Can't wait to see the pics !
Thread Starter
Instructor
Joined: May 2006
Posts: 175
Likes: 0
Originally Posted by MartyW
I want pics
I have a 385 stroker and I am flabergasted that you can get that much HP out of LESS ci than what I have. I am in awe.
I have a 385 stroker and I am flabergasted that you can get that much HP out of LESS ci than what I have. I am in awe.
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Thread Starter
Instructor
Joined: May 2006
Posts: 175
Likes: 0
Originally Posted by MotorHead
....and dyno printouts. 
You are going to be running a Super T 10 ?
You are going to be running a Super T 10 ?
Also a RAM clutch, RAM flywheel, just got my new .25" thick bellhousing/scattershield incase anything decides to come apart as well. I am still looking at getting at least 15-17psi of boost for the street on pump gas. I could always get 23-24psi of boost with race gas.
As a referance, the motor made 405hp/390tq all motor. This is a forged engine running 8.25:1 compression.
The engine was a pooch without the blower.
Thread Starter
Instructor
Joined: May 2006
Posts: 175
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I have pictures of it on the dyno, in my friends Trailblazer SS, and when we were taking it out. There is still lots of room to play and I have realized that I have one killer setup. There was a lot of custom work involved and it should awesome when completed. I haven't skipped a beat this year with anything.
Race Director
Joined: Apr 2000
Posts: 17,676
Likes: 201
From: Who says "Nothing is impossible" ? I've been doing nothing for years.
Originally Posted by supervette2
Done.
Also a RAM clutch, RAM flywheel, just got my new .25" thick bellhousing/scattershield incase anything decides to come apart as well. I am still looking at getting at least 15-17psi of boost for the street on pump gas. I could always get 23-24psi of boost with race gas.
As a referance, the motor made 405hp/390tq all motor. This is a forged engine running 8.25:1 compression. The engine was a pooch without the blower.
Also a RAM clutch, RAM flywheel, just got my new .25" thick bellhousing/scattershield incase anything decides to come apart as well. I am still looking at getting at least 15-17psi of boost for the street on pump gas. I could always get 23-24psi of boost with race gas.
As a referance, the motor made 405hp/390tq all motor. This is a forged engine running 8.25:1 compression.
The engine was a pooch without the blower.
Melting Slicks
Joined: Aug 2001
Posts: 2,043
Likes: 1
From: Elkhorn WI
Glad to hear someone else is going the route I have also !!!!
What model Procharger?
I can't wait to complete mine....MBA is almost done...then vette $$$
P1SC....fairly easy to install
What model Procharger?
I can't wait to complete mine....MBA is almost done...then vette $$$
P1SC....fairly easy to install
Last edited by ylose; Aug 16, 2006 at 10:44 PM.
Le Mans Master
Joined: Sep 2000
Posts: 9,078
Likes: 7
From: DFW TX
Cruise-In VII Veteran
St. Jude Donor '07
Originally Posted by supervette2
I have pictures of it on the dyno, in my friends Trailblazer SS, and when we were taking it out. There is still lots of room to play and I have realized that I have one killer setup. There was a lot of custom work involved and it should awesome when completed. I haven't skipped a beat this year with anything.
Burning Brakes
Joined: Nov 2004
Posts: 899
Likes: 1
From: Kansas
Originally Posted by ylose
Glad to hear someone else is going the route I have also !!!!
What model Procharger?
I can't wait to complete mine....MBA is almost done...then vette $$$
P1SC....fairly easy to install
What model Procharger?
I can't wait to complete mine....MBA is almost done...then vette $$$
P1SC....fairly easy to install
Im going to try the Vortech serpentine set up with a ysi head unit.
Thread Starter
Instructor
Joined: May 2006
Posts: 175
Likes: 0
OMG it wasn't put in his car it was built and then put on an engine dyno. 
lol... No these are not rwhp figures I would like them to be. But like i said pump gas no intercooler and I didnt even have to tune the carb on the dyno it was correct from the getgo. The dyno tuner seemed very impressed with how well it ran.
lol... No these are not rwhp figures I would like them to be. But like i said pump gas no intercooler and I didnt even have to tune the carb on the dyno it was correct from the getgo. The dyno tuner seemed very impressed with how well it ran.
Team Owner
Joined: Nov 2004
Posts: 20,709
Likes: 25
From: Sorrento Italy
hi, what would be the expected power and torque increase with the ati p1sc charger? this referred on a internal forged 406ci 570 hp motor...compression on my engine is 10.00 i guess this is too much for a charged motor is it? are ati people helpfull? where should i best buy and request full details and advices on your opinion? thanks/Giu
Thread Starter
Instructor
Joined: May 2006
Posts: 175
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Oh the head unit is a D1SC I almost wish i would have went bigger but the bigger you go the more hood clearance problems you will have. I got another hood laying around in the garage I might just have to modify it. I will tackle that beast when i get her in there.
Thread Starter
Instructor
Joined: May 2006
Posts: 175
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ATI people were not helpful to me I felt sometimes I knew more than they did and they did send me a damaged belt that they would not return. It had a gouge on it and there for started slipping. I didn't even get to see the hp peak. There 12 rib belt system is only good for 12lbs nothing more from my experience. If your going more boost than that get the cog system. 10.1 is a lil high but could be done. Better have aluminum heads and an intercooler for sure. Also a race block might be in order like a DART
Little M
Little M