1986 NA Dyno Run - Graph included
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Rotary Enthusiast
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Posts: 903
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From: Conyngham, PA
1986 NA Dyno Run - Graph included
Here is the result of my latest trip to the dyno on 8/5/2004. The car is an 1986 NA with an S5 street ported block. Mods include:
Cone intake
Port matched intake
Pineapple 6-port sleeves
Street ported S5 engine
Turbo II rotor housings
RB Header
Bonez High Flow Cat
RB Mufflers
Chipped 1986 ECU - moves fuel cut to 8000 RPM, modified timing
Apexi Super AFC
460 primary - 550 secondary injectors
S5 Turbo II fuel pump.
I'm still running the Air Pump and all emissions. The car is street legal and would pass most state sniffer tests.
Max HP = 174.2
Max Torque = 128.0
Cone intake
Port matched intake
Pineapple 6-port sleeves
Street ported S5 engine
Turbo II rotor housings
RB Header
Bonez High Flow Cat
RB Mufflers
Chipped 1986 ECU - moves fuel cut to 8000 RPM, modified timing
Apexi Super AFC
460 primary - 550 secondary injectors
S5 Turbo II fuel pump.
I'm still running the Air Pump and all emissions. The car is street legal and would pass most state sniffer tests.
Max HP = 174.2
Max Torque = 128.0
Thread Starter
Rotary Enthusiast
Joined: May 2001
Posts: 903
Likes: 1
From: Conyngham, PA
It's not bad for an NA. I was hoping to beat Icemarks numbers of 172.81 RWHP and 135.57 torque and still be street legal. The numbers are close but he's killing me in torque because he's running S4 rotors.
The car feels really good right now and will chirp my 17" rims easily in second.
The car feels really good right now and will chirp my 17" rims easily in second.
Originally Posted by wozzoom
Here is the result of my latest trip to the dyno on 8/5/2004. The car is an 1986 NA with an S5 street ported block. Mods include:
Cone intake
Port matched intake
Pineapple 6-port sleeves
Street ported S5 engine
Turbo II rotor housings
RB Header
Bonez High Flow Cat
RB Mufflers
Chipped 1986 ECU - moves fuel cut to 8000 RPM, modified timing
Apexi Super AFC
460 primary - 550 secondary injectors
S5 Turbo II fuel pump.
I'm still running the Air Pump and all emissions. The car is street legal and would pass most state sniffer tests.
Max HP = 174.2
Max Torque = 128.0
Cone intake
Port matched intake
Pineapple 6-port sleeves
Street ported S5 engine
Turbo II rotor housings
RB Header
Bonez High Flow Cat
RB Mufflers
Chipped 1986 ECU - moves fuel cut to 8000 RPM, modified timing
Apexi Super AFC
460 primary - 550 secondary injectors
S5 Turbo II fuel pump.
I'm still running the Air Pump and all emissions. The car is street legal and would pass most state sniffer tests.
Max HP = 174.2
Max Torque = 128.0
i am legendary
Joined: Sep 2003
Posts: 8,478
Likes: 1
From: Kirkland, WA
Any track times by chance? That's the only thing I have to compare to, since my only dyno run was with exhaust and cone filter with the aux ports completely stuck closed, and I've fixed/done a lot since then.
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i think you would make more power and torque with stock 460's in the 2ndaries, the n/a doesnt need more fuel than the 460's till you get to the 215-220rwhp mark on a street port, and even then it only needs a bigger fuel pump, since you cant get much more than 220rwhp on an extremely large street port the 460's are great 
good numbers nonetheless, good job do you run the wozzoo.tripod.com site?? that was my bible when i got my first FC, i used it for everything 
good numbers nonetheless, good job do you run the wozzoo.tripod.com site?? that was my bible when i got my first FC, i used it for everything
Agent D, I doubt he would get more power my switching to the 460's, as you can see he has a SAFC to be able to tune out some of the fuel that the injectors and pump are adding.
So you got a little more pwer with the richer AFR's? Or are the colors f-ed up on my screen. And how big was your street port and what kind of timing were you running?
So you got a little more pwer with the richer AFR's? Or are the colors f-ed up on my screen. And how big was your street port and what kind of timing were you running?
Last edited by j200pruf; Aug 23, 2004 at 02:52 PM.
Thread Starter
Rotary Enthusiast
Joined: May 2001
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From: Conyngham, PA
Originally Posted by j200pruf
Agent D, I doubt he would get more power my switching to the 460's, as you can see he has a SAFC to be able to tune out some of the fuel that the injectors and pump are adding.
What he said! Yes the car was tuned using a wide band. You can see the AFR's on the graph at the bottom.
The 550's and Turbo fuel pump were installed for a future project...
Banned. I got OWNED!!!
Joined: Jan 2004
Posts: 2,040
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From: Knoxville, TN 37916
Originally Posted by wozzoom
What he said! Yes the car was tuned using a wide band. You can see the AFR's on the graph at the bottom.
The 550's and Turbo fuel pump were installed for a future project...
The 550's and Turbo fuel pump were installed for a future project...
Rotary Enthusiast
Joined: Feb 2002
Posts: 938
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From: VA
Originally Posted by Agent_D
i think you would make more power and torque with stock 460's in the 2ndaries, the n/a doesnt need more fuel than the 460's till you get to the 215-220rwhp mark on a street port, and even then it only needs a bigger fuel pump, since you cant get much more than 220rwhp on an extremely large street port the 460's are great good numbers nonetheless, good job do you run the wozzoo.tripod.com site?? that was my bible when i got my first FC, i used it for everything
good numbers nonetheless, good job do you run the wozzoo.tripod.com site?? that was my bible when i got my first FC, i used it for everything 220 RWHP on a streetport? I say no way. Maybe on an extreme BP.
-Joe
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