LS2 Hp w/Maggie???
Moderator
Joined: Dec 2002
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From: Lakewood Ranch, FL
Le Mans Master
Joined: Oct 2004
Posts: 9,217
Likes: 153
From: Ft Mill, SC
Have an 06 A6/F55 with an excellent LPE Maggie install, 471 rwhp & 443 rwtrq. Has run flawlessly since install 11,000 miles ago. 17000 miles on the car.It has an LPE tune & I believe it's at 7 psi.
Burning Brakes
Joined: Aug 2007
Posts: 1,038
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From: fremont Ca
sounds pretty low for 7psi. you sure its not the stock pully? 7psi you should def be over 500whp. either that or your rich as hell. but if its tuned my LPE i doubt that.
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Burning Brakes
Joined: Mar 2006
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From: Midland, TX........ 550 RWHP/520 RWTQ (A6)
'06 A6 Lingenfelter..........503 rwhp/497 rwtq
3.0" pulley (6-7 lbs of boost)
1 7/8" headers
LPE MAF
BTW: If your not running headers, I would change the pulley to a 3.2 (stock 3.4 pulley will be around 5.5 lbs of boost with stock manifolds....the 3.2 will be 6.5- 7 lbs). If your running headers, I would go with a 3.0 pulley (you'll be lucky to get 7 lbs with the 3.0 and headers). I highly recommend going with a Reichard Racing pulley and Goodyear Gatorback belt (no slippage). I've seen many Magnuson pkgs.....I would not run the 112 over 7 lbs of boost (the case can only flow so much and becomes very inefficient). If you want more out of a maggie, buy the 122.
3.0" pulley (6-7 lbs of boost)
1 7/8" headers
LPE MAF
BTW: If your not running headers, I would change the pulley to a 3.2 (stock 3.4 pulley will be around 5.5 lbs of boost with stock manifolds....the 3.2 will be 6.5- 7 lbs). If your running headers, I would go with a 3.0 pulley (you'll be lucky to get 7 lbs with the 3.0 and headers). I highly recommend going with a Reichard Racing pulley and Goodyear Gatorback belt (no slippage). I've seen many Magnuson pkgs.....I would not run the 112 over 7 lbs of boost (the case can only flow so much and becomes very inefficient). If you want more out of a maggie, buy the 122.
Last edited by Bushong572; Dec 23, 2007 at 09:15 AM.
