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2.2L L61 Performance Tech 16 valve 145 hp EcoTec with 155 lb-ft of torque
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Old 05-21-2007, 04:30 PM   #1
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GM 2.2 Ecotec Limits and Upgrades

GM 2.2 Ecotec Limits and Upgrades, based on info from GM's Sport Compact Performance Build Book.

Click the image to open in full size.

Last edited by OldPro; 05-21-2007 at 04:53 PM. Reason: Better chart image!
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Old 05-21-2007, 04:33 PM   #2
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wow great find, thanks
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Old 05-21-2007, 04:41 PM   #3
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good thing i have most of that stuff already checked off. the only thing im missing is the nitrous kit and the alpine tubro kit to get me to 400hp
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Old 05-21-2007, 04:46 PM   #4
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Time for a real noob question... but whats it all mean?

Please dont rip me apart too badly... I am just getting into all of this
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Old 05-21-2007, 06:41 PM   #5
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It's a chart that was made by the poster consolidating all of the horsepower limitations of various components. Nothing more, no mysteries.
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Old 05-21-2007, 06:58 PM   #6
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Quote:
Originally Posted by Halfcent View Post
It's a chart that was made by the poster consolidating all of the horsepower limitations of various components. Nothing more, no mysteries.
Not only that but it has numerous errors and false data (Oldpro=1 post??) and seems to promote various "upgrade" kits and companies that aren't even IN the build book (or vendors HERE for that matter)
Wop
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Old 05-21-2007, 11:57 PM   #7
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actually. the build guide does referance Wiseco pistons, egale rods, ferrea valves and springs, and the bates valves and springs. there is an updated/edited build guide out that has these parts in there. the alpine isnt listed in it, they recomend Hahns ecotec turbo with fuel managment system. and you can get all of the engine components are turbotechracing.com which is a supporting vendor. also where i bought all my engine internals.
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Old 05-22-2007, 09:45 AM   #8
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Quote:
Originally Posted by WopOnTour View Post
Not only that but it has numerous errors and false data (Oldpro=1 post??) and seems to promote various "upgrade" kits and companies that aren't even IN the build book (or vendors HERE for that matter)
Wop
+1 i was just thinking "holy crap alpine got GM to put them in the build book??"

related to the post... where did u get that 2.5" is good to 300hp and no higher? just curious.
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Old 05-22-2007, 10:18 AM   #9
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Guys, relax. This guy just made a chart on his own (that is not a GM publication) using information he interprolated from the book. No biggie.
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Old 05-22-2007, 10:18 AM
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