Cadillac CTS-V 2004-2007 (Gen I) The Caddy with an Attitude...

Dyno results, 1:1 rears

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Old 01-08-2015, 11:53 PM
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Default Dyno results, 1:1 rears

525 rwhp and 555 ft-lbs

I'll post the sheets when they get emailed to me.

I was going to be happy with anything over 500 so I am.

The torque falls off hard at 5000 rpm. Maybe a cam swap will help.
Old 01-09-2015, 12:39 AM
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What all is done to your car? I apologize in advance if you have posted your build already.
Old 01-09-2015, 12:57 AM
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Is that on a 112 or a 122? In doing 1:1 with a 2.8 front pulley and E85 on mine. Haven't decided on what cam yet. Those are great numbers. I'd be very happy with that.
Old 01-09-2015, 01:00 AM
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Curious what the IATs will be like on a warm day. Great numbers though especially if its a 112. If its a 112 I dont think a cam will help much since the blower wont be able to supply enough air up top.
Old 01-09-2015, 01:42 AM
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Also, what fuel are you on? I didn't see any info in your SIG. I'd just like to know for curiosity's sake.
Old 01-09-2015, 01:51 AM
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It's a 112, 1:1 rear, 8" crank, 2.7 front on a 6 rib with no slip. Pacesetters and off road magnaflow, lingenfelter cai, 165 tstat. I think that is it for engine power mods. I have a different IC with 3 dedicated fans on it to keep the temps in check.

He tuned a c6 ls2 with a Maggie that made 492. The guy added a tick custom cam and it made 568. 70 hp!

The boost isn't dropping so the blower is keeping up per say. Just shifting the peak torque up should be good for a few with a cam. Plus it will sound nice.

Honestly I want to go Eforce with ls3 heads but I need to get the blower sourced. Although, this maybe enough power. A roll on at 75 in fourth spun the tires tonight. I tried it a second time and it hooked then. 265 Michelin PSS.
Old 01-09-2015, 06:23 AM
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Any sound clips?
Old 01-09-2015, 06:57 AM
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Awesome! I am new to the V's but from what I read ppl say the 112 maxes out at 500 rwhp.

What boost is that? And do you think its safe for the motor?

620 hp and 655 tq if its 18% drivetrain loss. Simple amazing!!!!!
Old 01-09-2015, 09:09 AM
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I took one video, not sure how to upload it, but it is from the rear so more exhaust than blower. I also have one in the car on the drive home with good blower whine. Shoot me your email and I'll send them.

Boost was 175 kpa so just under 11 psi boost.
Old 01-09-2015, 09:22 AM
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Have you uploaded it to YouTube? You can just post the link to it here.

Are you on E85 or are you on 91/93?
Old 01-09-2015, 09:41 AM
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Nice results for a 112. Get those videos up
Old 01-09-2015, 10:17 AM
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Making me want to pick up those rear pulleys sooner rather than later lol
Old 01-09-2015, 10:19 AM
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Originally Posted by raven154
Making me want to pick up those rear pulleys sooner rather than later lol
Makes me feel content that, even though I have to change the intake and the jackshaft, the C5 vette Maggie comes with a 1:1 rear... Hehehehe I just need to do a front pulley change.
Old 01-09-2015, 01:28 PM
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Originally Posted by 2007V
It's a 112, 1:1 rear, 8" crank, 2.7 front on a 6 rib with no slip. Pacesetters and off road magnaflow, lingenfelter cai, 165 tstat. I think that is it for engine power mods. I have a different IC with 3 dedicated fans on it to keep the temps in check.

He tuned a c6 ls2 with a Maggie that made 492. The guy added a tick custom cam and it made 568. 70 hp!

The boost isn't dropping so the blower is keeping up per say. Just shifting the peak torque up should be good for a few with a cam. Plus it will sound nice.

Honestly I want to go Eforce with ls3 heads but I need to get the blower sourced. Although, this maybe enough power. A roll on at 75 in fourth spun the tires tonight. I tried it a second time and it hooked then. 265 Michelin PSS.
Do you know the specs on the cam he used from us? Those are exceptional results with a MP112.
Old 01-09-2015, 01:55 PM
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Originally Posted by Martin@Tick
Do you know the specs on the cam he used from us? Those are exceptional results with a MP112.
I'll see if I can find out. Then maybe I'll order one as well!

Raven, do it already. I had rear belt previously so make sure you get a new belt and thighten in down.
Old 01-09-2015, 02:45 PM
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Congrats on those numbers. Do you have a baseline of what the car dyno'ed with the "stock" rears and same mods?
Old 01-09-2015, 02:49 PM
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Originally Posted by 2007V
... a 112, 1:1 rear, 8" crank, 2.7 front on a 6 rib ...
Nice. Would love to do that to my 112.

Mine is so reliable as is, I'm just afraid I'll end up having to dink with it too much, especially if I do the work.
Old 01-09-2015, 03:22 PM
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It's probably 227/243 .624/.627 117+4
Old 01-09-2015, 04:13 PM
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Man those are ridiculous numbers for no cam, no heads...is it ported at least?
Old 01-09-2015, 05:29 PM
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Man I want 1:1 now. I know punishment did it awhile ago but it seems like a lot of work. Where did you source I rear pulleys from...great numbers. Welcome to the 500 club. Now I want 600!


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