what engine is the best for a 2006 cobalt ss message me with info fast
08-23-2011, 04:12 AM
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08-23-2011, 06:15 AM
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well they are all good but next year i am putting a 2.4 stroker turbo with all the options in my ss/na because more powere output with the 2.4 engine but thats me anything but an lsj they suck from what ive heard
08-23-2011, 02:04 PM
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08-23-2011, 02:21 PM
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Do you want to make big power with the blower or big power with a turbo and high revs? Big power with the blower would have to be an LE5 bottom end with the LSJ head, with AMM FAB's porting and some custom cams it should make 400 hp, or thats what computer simulation says.
You could use that turbo too but it'll really only rev to 7 grand you could push it to 7500 though, so its great for a blower. I'd just build a LE5 block with LSJ crank and rods with LE5 bore pistons for a turbo build. little bit extra bore but you still have a good rod to stroke ratio to rev that turbo engine out to 8 grand.
You could use that turbo too but it'll really only rev to 7 grand you could push it to 7500 though, so its great for a blower. I'd just build a LE5 block with LSJ crank and rods with LE5 bore pistons for a turbo build. little bit extra bore but you still have a good rod to stroke ratio to rev that turbo engine out to 8 grand.
