91 Camaro Rs ls6 dyno results!!
12-05-2009, 10:45 AM
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Car: ' 91 Camaro RS (california bought)
Engine: LS6 382 Stroker..booyah
Transmission: Tremec T56
Axle/Gears: Moser 9" 3.89
91 Camaro Rs ls6 dyno results!!
Just brought in my 91 camaro for its first (but very necessary) tune a couple weeks ago and thought I would share the results! It rolled in to the shop at just over 355 to the rears and left with 453 to the backs...and holy kelly clarkson does it pull!! The run down...
ls6 382 stroker (everything forged)t56 transmission
lanati crank,
dyers rods
comp cam 236 duration-525 lift with a 112 lsa
Front o2 delete
Arp rod bolts, ported ls6 oil pump, ported ls6 heads
ls6 intake with 39lb injectors
freshly built 3 inch exhaust all the way to a magnaflow muffler-i was told after the fact that this was too small..dammit!
frame supports, koni yellows, polyurethane bushings all the way around
4th gen gm 3.73 rear axle - posi obviously ( i will push it till it pops then get a prettier one
)
453 RWHP at 119 mph
437 lbs of torque at 93 mph
100% smile at any mph...
Check it out..
http://www.youtube.com/watch?v=hzgg765JY1M
ls6 382 stroker (everything forged)t56 transmission
lanati crank,
dyers rods
comp cam 236 duration-525 lift with a 112 lsa
Front o2 delete
Arp rod bolts, ported ls6 oil pump, ported ls6 heads
ls6 intake with 39lb injectors
freshly built 3 inch exhaust all the way to a magnaflow muffler-i was told after the fact that this was too small..dammit!
frame supports, koni yellows, polyurethane bushings all the way around
4th gen gm 3.73 rear axle - posi obviously ( i will push it till it pops then get a prettier one
)453 RWHP at 119 mph
437 lbs of torque at 93 mph
100% smile at any mph...
Check it out..
http://www.youtube.com/watch?v=hzgg765JY1M
12-05-2009, 11:20 AM
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Car: 91 RS, 89 IROC
Engine: 305 TBI, still deciding
Transmission: 700R-4, still deciding
Axle/Gears: stock, 3:73 IROC
Re: 91 Camaro Rs ls6 dyno results!!
Nice...I am jealous! Seriously, good job.
Dave
Dave
12-05-2009, 05:36 PM
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Car: 1991 Z28 convertible built 3/1/1990
Engine: Cammed 6.0L LSX
Transmission: T56
Axle/Gears: custom Ford 8.8", 4.10 gears
Re: 91 Camaro Rs ls6 dyno results!!
Was that a rev limiter?? That didn't even sound like 6,100RPM 
It sounded like it was cut off way too short like it had more in it.
It sounded like it was cut off way too short like it had more in it.
12-06-2009, 08:52 AM
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Car: 1987 GTA
Engine: LT1
Transmission: T56
Axle/Gears: 9 bolt 3.70 posi
Re: 91 Camaro Rs ls6 dyno results!!
What are the RPM's that the power and torque are at? The graph looks like it had more in it, it's hard to say on that. 453 on a Mustang dyno is pretty good, that would be closer to 500 on a Dynojet.
Last edited by Klortho; 12-06-2009 at 08:55 AM.
12-07-2009, 08:02 AM
#7
Re: 91 Camaro Rs ls6 dyno results!!
so you had the front 02s deleted? why would you do that? I'm hoping you meant rear 02 delete. Also I would have spun that motor higher if you stopped at 6100, surely it'll want more rpms than that. My ls1 likes to be shifted at 6800, I tried lower rpms and it didn't have as good of an ET.
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12-08-2009, 08:05 AM
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12-26-2009, 01:38 AM
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Car: ' 91 Camaro RS (california bought)
Engine: LS6 382 Stroker..booyah
Transmission: Tremec T56
Axle/Gears: Moser 9" 3.89
Re: 91 Camaro Rs ls6 dyno results!!
"Was that a rev limiter?? That didn't even sound like 6,100RPM It sounded like it was cut off way too short like it had more in it."
Haha..no bluezee..althought I felt like he shut it down too early as well..he's the expert though.
"so you had the front 02s deleted? why would you do that? I'm hoping you meant rear 02 delete. Also I would have spun that motor higher if you stopped at 6100, surely it'll want more rpms than that. My ls1 likes to be shifted at 6800, I tried lower rpms and it didn't have as good of an ET. "
Uh..I don't know why I wrote that. It is the REAR o2's deleted..not the front. The engine does rev higher..about 7000 but I guess thats where he had it programmed to reach its optimum power.
Thanks for the comments guys!
Here's to a new year in 1st gear!
It sounded like it was cut off way too short like it had more in it."Haha..no bluezee..althought I felt like he shut it down too early as well..he's the expert though.
"so you had the front 02s deleted? why would you do that? I'm hoping you meant rear 02 delete. Also I would have spun that motor higher if you stopped at 6100, surely it'll want more rpms than that. My ls1 likes to be shifted at 6800, I tried lower rpms and it didn't have as good of an ET. "
Uh..I don't know why I wrote that. It is the REAR o2's deleted..not the front. The engine does rev higher..about 7000 but I guess thats where he had it programmed to reach its optimum power.
Thanks for the comments guys!
Here's to a new year in 1st gear!
12-26-2009, 08:01 AM
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Car: Used to drive a camaro
Re: 91 Camaro Rs ls6 dyno results!!
Damn, subscribed!!! I've toyed with the idea lately of a LSx swap and this certainly helps weigh one side of my thinking.
All I can say is that car is going to
All I can say is that car is going to
12-29-2009, 11:02 PM
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Car: ' 91 Camaro RS (california bought)
Engine: LS6 382 Stroker..booyah
Transmission: Tremec T56
Axle/Gears: Moser 9" 3.89
Re: 91 Camaro Rs ls6 dyno results!!
I am running ls6 ported heads and the compression rate is just under 11.5:1.
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