Dyno Time Any Guess HP

Reply Subscribe

Thread Tools

05-22-2009, 09:56 AM

formula 382 sr-1

Registered

Thread Starter

iTrader: (3)

Join Date: Dec 2006

Location: Chesapeake Bay

Posts: 2,494

Likes: 0

Received 1 Like on 1 Post

Dyno Time Any Guess HP

The motor goes on the Dyno Monday . It a 516 cdi Dart Heads 9.0 to 1 compression and a RM builder cam . Any guesses on the numbers on a 2006 dyno . This will be all motor no accessories.

Joby

05-22-2009, 10:00 AM

racinfever

Registered

Join Date: Nov 2005

Location: cincinnati ohio

Posts: 635

Likes: 0

Received 1 Like on 1 Post

545 -----575hp

Last edited by racinfever; 05-22-2009 at 10:02 AM.

05-22-2009, 10:53 AM

Thunderstruck

Charter Member

Join Date: Nov 2000

Location: Lake Charles, LA USA

Posts: 1,094

Likes: 0

Received 0 Likes on 0 Posts

585 hp with a reasonable correction factor i.e. real atmospheric data input not hurricane eye barometric pressure.

__________________
Long time cult member.

05-22-2009, 10:54 AM

Thunderstruck

Charter Member

Join Date: Nov 2000

Location: Lake Charles, LA USA

Posts: 1,094

Likes: 0

Received 0 Likes on 0 Posts

With AFR heads and 9.6:1 I would predict 620 hp.

__________________
Long time cult member.

05-22-2009, 12:12 PM

Griff

Charter Member # 55

Charter Member

Join Date: Oct 2000

Location: Omaha/LOTO

Posts: 19,558

Likes: 4,176

Received 1,821 Likes on 907 Posts

570hp at 5400rpms.

05-22-2009, 01:02 PM

formula 382 sr-1

Registered

Thread Starter

iTrader: (3)

Join Date: Dec 2006

Location: Chesapeake Bay

Posts: 2,494

Likes: 0

Received 1 Like on 1 Post

Quote:

Originally Posted by Thunderstruck

585 hp with a reasonable correction factor i.e. real atmospheric data input not hurricane eye barometric pressure.

The dyno will not let us change the weather station, It is what it is !!!!!!!!

05-22-2009, 01:06 PM

formula 382 sr-1

Registered

Thread Starter

iTrader: (3)

Join Date: Dec 2006

Location: Chesapeake Bay

Posts: 2,494

Likes: 0

Received 1 Like on 1 Post

Quote:

Originally Posted by Griff

570hp at 5400rpms.

We just dynoed two 516 EFI'S (hp500 EFI ) with 741 cams Merlin 320 heads 9.3 compression . One made 570hp the other made 582hp both at 5500rpm.

05-24-2009, 09:03 AM

ROTAX454

Registered

Join Date: Aug 2004

Location: Riverview, Michigan

Posts: 1,335

Likes: 0

Received 1 Like on 1 Post

Quote:

Originally Posted by formula 382 sr-1

The dyno will not let us change the weather station, It is what it is !!!!!!!!

What dyno equipment is the motor tested on? Tested to what standard?

05-24-2009, 09:09 AM

ROTAX454

Registered

Join Date: Aug 2004

Location: Riverview, Michigan

Posts: 1,335

Likes: 0

Received 1 Like on 1 Post

Quote:

Originally Posted by formula 382 sr-1

We just dynoed two 516 EFI'S (hp500 EFI ) with 741 cams Merlin 320 heads 9.3 compression . One made 570hp the other made 582hp both at 5500rpm.

Very realistic numbers. Now if you had stated 620HP or something, well that just puts a whole new paint job on things. What torque/rpm numbers did those motors produce?