2.2 good bye hello 2.4SS
Right...cause an aftermarket turbo supplier has more R&D time on the LE5 then the company that designed, tested, and produced it...
Then again what does GM know...they are just magazine ricers...
that chart is straight from gm
Then again what does GM know...they are just magazine ricers...
that chart is straight from gm
Last edited by djt81185; Jan 24, 2008 at 11:56 AM. Reason: Automerged Doublepost
dont always beleive what people..well..car companies tell you
Straight from GM they say the 2.0 is a 205 hp car, we all know better tho don't we?
Aparently cause Hahn is getting almost 200 hp MORE out of the LE5 on STOCK internals then GM says it can. BTW the LE5 does not have the same powdered rods as the 2.2 does, its rods are cast and cats rods CAN handle the power juuuuust fine. true forged is better but cast isn't crap. As for pistons I BELIEVE the 2.4 uses hyperutectic pistons. At least thats what I think I read. Anyway I've used hyperutectic pistons in engines makeing upwards of 600 hp. True they were V8's but the material is the same.
Straight from GM they say the 2.0 is a 205 hp car, we all know better tho don't we?
Aparently cause Hahn is getting almost 200 hp MORE out of the LE5 on STOCK internals then GM says it can. BTW the LE5 does not have the same powdered rods as the 2.2 does, its rods are cast and cats rods CAN handle the power juuuuust fine. true forged is better but cast isn't crap. As for pistons I BELIEVE the 2.4 uses hyperutectic pistons. At least thats what I think I read. Anyway I've used hyperutectic pistons in engines makeing upwards of 600 hp. True they were V8's but the material is the same.
Aparently cause Hahn is getting almost 200 hp MORE out of the LE5 on STOCK internals then GM says it can. BTW the LE5 does not have the same powdered rods as the 2.2 does, its rods are cast and cats rods CAN handle the power juuuuust fine. true forged is better but cast isn't crap. As for pistons I BELIEVE the 2.4 uses hyperutectic pistons. At least thats what I think I read. Anyway I've used hyperutectic pistons in engines makeing upwards of 600 hp. True they were V8's but the material is the same.
Straight from GM they say the 2.0 is a 205 hp car, we all know better tho don't we?
Aparently cause Hahn is getting almost 200 hp MORE out of the LE5 on STOCK internals then GM says it can. BTW the LE5 does not have the same powdered rods as the 2.2 does, its rods are cast and cats rods CAN handle the power juuuuust fine. true forged is better but cast isn't crap. As for pistons I BELIEVE the 2.4 uses hyperutectic pistons. At least thats what I think I read. Anyway I've used hyperutectic pistons in engines makeing upwards of 600 hp. True they were V8's but the material is the same.
Aparently cause Hahn is getting almost 200 hp MORE out of the LE5 on STOCK internals then GM says it can. BTW the LE5 does not have the same powdered rods as the 2.2 does, its rods are cast and cats rods CAN handle the power juuuuust fine. true forged is better but cast isn't crap. As for pistons I BELIEVE the 2.4 uses hyperutectic pistons. At least thats what I think I read. Anyway I've used hyperutectic pistons in engines makeing upwards of 600 hp. True they were V8's but the material is the same.
All modern cars use hypereutectic pistons, including every production ecotec produced. Its not for performance reasons, its costs and the feature of the piston to resist expansion. The cast hypereutectic pistons making 600hp do so with a little different bore and total number of pistons than whats in an ecotec. Ring land height and stroke play a bigger part in piston life between the different engines.
2.4 rods are listed by gm powertrain as forged steel. GM Performance is listing however that they are sinter-forged powder metal as evident by the screenshot of the latest edition of the build book posted above. The L61 does come equipped with sinter-forged powder metal connecting rods as well.
I think it's really funny how people think the 2.2 is such a "turd wagon", especially since it was the original ecotec, the one that puts 1000HP down...
I mean, if we're arguing about modding here....hell it doesn't matter what car you get. if you got the money they can all be beasts...best bang for your buck is what we're looking at I think, and honestly, i'd go with either the 2.2 or the 2.4.
I mean, if we're arguing about modding here....hell it doesn't matter what car you get. if you got the money they can all be beasts...best bang for your buck is what we're looking at I think, and honestly, i'd go with either the 2.2 or the 2.4.
I think it's really funny how people think the 2.2 is such a "turd wagon", especially since it was the original ecotec, the one that puts 1000HP down...
I mean, if we're arguing about modding here....hell it doesn't matter what car you get. if you got the money they can all be beasts...best bang for your buck is what we're looking at I think, and honestly, i'd go with either the 2.2 or the 2.4.
I mean, if we're arguing about modding here....hell it doesn't matter what car you get. if you got the money they can all be beasts...best bang for your buck is what we're looking at I think, and honestly, i'd go with either the 2.2 or the 2.4.
Lotta bad info here.
All modern cars use hypereutectic pistons, including every production ecotec produced. Its not for performance reasons, its costs and the feature of the piston to resist expansion. The cast hypereutectic pistons making 600hp do so with a little different bore and total number of pistons than whats in an ecotec. Ring land height and stroke play a bigger part in piston life between the different engines.
2.4 rods are listed by gm powertrain as forged steel. GM Performance is listing however that they are sinter-forged powder metal as evident by the screenshot of the latest edition of the build book posted above. The L61 does come equipped with sinter-forged powder metal connecting rods as well.
All modern cars use hypereutectic pistons, including every production ecotec produced. Its not for performance reasons, its costs and the feature of the piston to resist expansion. The cast hypereutectic pistons making 600hp do so with a little different bore and total number of pistons than whats in an ecotec. Ring land height and stroke play a bigger part in piston life between the different engines.
2.4 rods are listed by gm powertrain as forged steel. GM Performance is listing however that they are sinter-forged powder metal as evident by the screenshot of the latest edition of the build book posted above. The L61 does come equipped with sinter-forged powder metal connecting rods as well.
Last edited by Projekt; Jan 24, 2008 at 12:15 PM. Reason: Automerged Doublepost
Lotta bad info here.
All modern cars use hypereutectic pistons, including every production ecotec produced. Its not for performance reasons, its costs and the feature of the piston to resist expansion. The cast hypereutectic pistons making 600hp do so with a little different bore and total number of pistons than whats in an ecotec. Ring land height and stroke play a bigger part in piston life between the different engines.
2.4 rods are listed by gm powertrain as forged steel. GM Performance is listing however that they are sinter-forged powder metal as evident by the screenshot of the latest edition of the build book posted above. The L61 does come equipped with sinter-forged powder metal connecting rods as well.
All modern cars use hypereutectic pistons, including every production ecotec produced. Its not for performance reasons, its costs and the feature of the piston to resist expansion. The cast hypereutectic pistons making 600hp do so with a little different bore and total number of pistons than whats in an ecotec. Ring land height and stroke play a bigger part in piston life between the different engines.
2.4 rods are listed by gm powertrain as forged steel. GM Performance is listing however that they are sinter-forged powder metal as evident by the screenshot of the latest edition of the build book posted above. The L61 does come equipped with sinter-forged powder metal connecting rods as well.
Lotta bad info where? All I said was the material the pistons are made of, you said I was correct. I said they had cast rods, you said how half of GM says they do too. Hahn has gotten stock internaled 2.4's to over 400 hp, that in itself suggests that the rods are NOT the same as a 2.2 rods. Seeing how the stock 2.2 rods go boom around 250 hp or so.
I'm still not seeing where the "bad info" is.
I think it's really funny how people think the 2.2 is such a "turd wagon", especially since it was the original ecotec, the one that puts 1000HP down...
I mean, if we're arguing about modding here....hell it doesn't matter what car you get. if you got the money they can all be beasts...best bang for your buck is what we're looking at I think, and honestly, i'd go with either the 2.2 or the 2.4.
I mean, if we're arguing about modding here....hell it doesn't matter what car you get. if you got the money they can all be beasts...best bang for your buck is what we're looking at I think, and honestly, i'd go with either the 2.2 or the 2.4.
Last edited by Jackalope; Jan 24, 2008 at 12:17 PM. Reason: Automerged Doublepost
i know...i was refering to that solstice...true my statement didnt really make sense but what i was implying is that those charts he showed where paper and the solstice is real..
I know you never blamed me, but I take responsibility for the injector flow rate, that WAS my fault. But the rest was all DOC. I have heard a lot of bad things about him. I don't think he really knows HOW to tune a car, I think he just had tunes that he PUT on cars.
Tell the truth Steve! None of his 400 hp 2.4's exist do they! The ONLY ecotec engine that can make those kinds of #'s are the 2.0 cars right?
Straight from GM they say the 2.0 is a 205 hp car, we all know better tho don't we?
Aparently cause Hahn is getting almost 200 hp MORE out of the LE5 on STOCK internals then GM says it can. BTW the LE5 does not have the same powdered rods as the 2.2 does, its rods are cast and cats rods CAN handle the power juuuuust fine. true forged is better but cast isn't crap. As for pistons I BELIEVE the 2.4 uses hyperutectic pistons. At least thats what I think I read. Anyway I've used hyperutectic pistons in engines makeing upwards of 600 hp. True they were V8's but the material is the same.
Aparently cause Hahn is getting almost 200 hp MORE out of the LE5 on STOCK internals then GM says it can. BTW the LE5 does not have the same powdered rods as the 2.2 does, its rods are cast and cats rods CAN handle the power juuuuust fine. true forged is better but cast isn't crap. As for pistons I BELIEVE the 2.4 uses hyperutectic pistons. At least thats what I think I read. Anyway I've used hyperutectic pistons in engines makeing upwards of 600 hp. True they were V8's but the material is the same.
I love being able to get behind the scenes in the auto industry.
I will be posting pics of some of the cool crap from Saturday.
Also doesn't Hahn's son have a 2.4 turboed Balt?


