Numbers on ls3 with stock maggie tune & kit? - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

ddavis · 06-17-2010, 09:45 AM

Seems like most get tuned after the install. Anybody know the numbers with the stock tune sent for the maggie on a completely stock ls3?

Iwantone2 · 06-17-2010, 09:51 AM

It's a very conservative tune and my guess is that it would be in the mid 400's

Nine Ball · 06-17-2010, 09:54 AM

We installed a TVS2300 on an otherwise stock Camaro (LS3, manual) and I believe it made 460 rwhp with the Maggie tune. It was running really conservative and rich. With a dyno tune, it picked up 20 more. Put a 3.6" pulley on it (stock is 3.8") and it made 510.

ddavis · 06-17-2010, 10:08 AM

Thanks guys, just what I was looking for. You guys run 93 in the South correct? I wonder if that was the reason for running rich if the kit is tuned for cali 91 standards

ddavis · 06-18-2010, 12:59 AM

One more question, Im pretty much at sea level here in california and my car performance wise will be stock besides a catback exhaust and the maggie sc. If I go with a 3.6 pulley instead of the 3.8 will I run into fuel issues? Im guessing that would put me around 8.5psi?? Thoughts with this setup on a daily driver? Thanks guys

2010SSRSM6 · 06-18-2010, 01:09 AM

Racer778 has a thread on here where he did a self install with the maggie tune and he put down the following with the L99:

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Name: Joe Calderon.jpg
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LOUDMIKE · 06-18-2010, 10:52 AM

Quote:

Originally Posted by ddavis

One more question, Im pretty much at sea level here in california and my car performance wise will be stock besides a catback exhaust and the maggie sc. If I go with a 3.6 pulley instead of the 3.8 will I run into fuel issues? Im guessing that would put me around 8.5psi?? Thoughts with this setup on a daily driver? Thanks guys

We just got one done yesterday. It had a 3.8 pulley. Adding more boost or a smaller pulley will push your injectors and fuel pump to the limits. Boost a pumps and a bigger injectors are there to fix that. As a daily driver ? I can not answer that question. Most people dont have 500 rwhp as a driver. I could easily. Here is an example of a modded car we did.

2010 Camaro. L99 to LS3 conversion, blower cam, 1 7/8ths Kooks, Borla catback, catted mids, maggie 3.8 pulley (5 psi), stock fuel. 513/507. Very respectable. Very smooth. Added boost a pump and 3.4 pulley (8.5-9 psi). now 602/579 rwhp. Injectors maxed, stock torque convertor to limits, 91 octane but still very drivable.

ddavis · 06-19-2010, 01:12 AM

thanks for the info!

alfie43 · 06-19-2010, 12:53 PM

Quote:

Originally Posted by ddavis

Seems like most get tuned after the install. Anybody know the numbers with the stock tune sent for the maggie on a completely stock ls3?

Magnasun advertises 492 RWHP with their 2300 kit. Of course, that's with their supplied SCT tune on a totally stock LS3. Some people here have claimed to have pulled 500.

Because I had Kooks LTs (1-7/8"), Magnasun recommended a 3.6 pulley. With the headers, pulley, a CIA, and custom calibration, mine pulled 561 RWHP.

Alfie

06-17-2010, 09:45 AM	#1
ddavis boostalicious Drives: Blown Ls3 Join Date: May 2010 Location: Bay Area SF Posts: 1,030 View My Garage	Numbers on ls3 with stock maggie tune & kit? Seems like most get tuned after the install. Anybody know the numbers with the stock tune sent for the maggie on a completely stock ls3?

06-17-2010, 09:51 AM	#2
Iwantone2 Voice Of The Voiceless Drives: CGM 1SS RS Join Date: Feb 2009 Location: OC Cali Posts: 9,617 View My Garage	It's a very conservative tune and my guess is that it would be in the mid 400's __________________

06-17-2010, 09:54 AM	#3
Nine Ball Drives: 1969 & 2016 Camaro SS Join Date: Oct 2008 Location: Houston, TX Posts: 3,849	We installed a TVS2300 on an otherwise stock Camaro (LS3, manual) and I believe it made 460 rwhp with the Maggie tune. It was running really conservative and rich. With a dyno tune, it picked up 20 more. Put a 3.6" pulley on it (stock is 3.8") and it made 510. __________________ Fquick.com/NineBall

06-18-2010, 01:09 AM	#6
2010SSRSM6 Drives: My wife crazy with my C5 usage. Join Date: Apr 2009 Location: DFW Posts: 6,558 View My Garage	Racer778 has a thread on here where he did a self install with the maggie tune and he put down the following with the L99: __________________ UNDER CONSTRUCTION......again......

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06-17-2010, 10:08 AM	#4
ddavis boostalicious Drives: Blown Ls3 Join Date: May 2010 Location: Bay Area SF Posts: 1,030 View My Garage	Thanks guys, just what I was looking for. You guys run 93 in the South correct? I wonder if that was the reason for running rich if the kit is tuned for cali 91 standards

06-18-2010, 12:59 AM	#5
ddavis boostalicious Drives: Blown Ls3 Join Date: May 2010 Location: Bay Area SF Posts: 1,030 View My Garage	One more question, Im pretty much at sea level here in california and my car performance wise will be stock besides a catback exhaust and the maggie sc. If I go with a 3.6 pulley instead of the 3.8 will I run into fuel issues? Im guessing that would put me around 8.5psi?? Thoughts with this setup on a daily driver? Thanks guys

06-19-2010, 01:12 AM	#8
ddavis boostalicious Drives: Blown Ls3 Join Date: May 2010 Location: Bay Area SF Posts: 1,030 View My Garage	thanks for the info!