whats the most horsepower i can get out of my 03 ls sport coupe since it has the automatic doing the supercharger kit,mounts,pulleys,shifter plus thing(threw b n m ) and exhaust,cams,gears,msd setup....... also whats the exhaust size used on a supercharged motor 3" ? can anyone give me a list of ideas i would like to push around 300 to 400hp is that possable with the automatic im pushing 170 now ? i know i need better internals and bottom end but idk what parts to get will the stock crank hold 400 hp? all input would be great thanks alot guys!!!!
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im pushing 170 now
since your engine only has 140 to the flywheel from the factory.
Im a Xbox 360 fanboy...and damn proud of it!!
The crank can hold up to like 600hp i believe? And as for internal's the rods are rated to like 250 hp so they'd need replaced.. i bet you could push a little more on them but not to much .. and for a supercharged motor i'd go with 2.5" header back exhaust..
like 99redz24 said.. 170 is bs. especially at the wheels.. maybe at the crank that is possible.
And I believe that if you have a stock ecotec and you throw on the supercharger it's suppose to get you to the 200hp mark. Once again.. it's probably to the crank.
- Check the profile for all mod's. It's up2date!
never said i was stock guys dont wanna go to far and be stuck back at stage one with my rods pokein threw the block haha i no i read on here somewhere the fuel rail is also capable of like 600ish hp also i no diff injectors im just saying fuel rail i have a pic on myspace drop it in low1 i no not smart stop on the gas and i layed about 14foot posey marks in my driveway i no nothing special but lets see a stock auto cav lay marks
... i didnt understand a word you said.
- Check the profile for all mod's. It's up2date!
probably have 3 flux capasitors GM recommends 2 max
JBO since July 30, 2001
hey, ok mabey he dosnt have 170 horsepower but you dont need to flame him for it. he came to the org for an opinion and some constructive criticism. Seems like you guys have been flaming alot of new guys lately, and i used to wonder why people said bad things about the org. so to answer his ORIGINAL question yes the stock crank should be fine for what you want to do. Just get some forged connections rods at the least, probably pistons too. eagle should be good. Check out ebay people have auction for cheap eagle parts all the time.
CarDomain http://www.cardomain.com/id/TMald123
Yellowcav123 thanks alot man THAT answered my question .... i cant believe i paid 20.49$ for people to rip on me ? i just wanna help people with my opinion and have people give me their opinion thanks alot ....turns out there is a nice non smartass on here ..... i see them on ebay alot as im on everyday tring to get parts ....but hey thanks again
Yellowcav123 wrote:hey, ok mabey he dosnt have 170 horsepower but you dont need to flame him for it. he came to the org for an opinion and some constructive criticism. Seems like you guys have been flaming alot of new guys lately, and i used to wonder why people said bad things about the org. so to answer his ORIGINAL question yes the stock crank should be fine for what you want to do. Just get some forged connections rods at the least, probably pistons too. eagle should be good. Check out ebay people have auction for cheap eagle parts all the time.
flaming? that aint flaming. i seen other people get much worse than what taylor did. some guy comes on here like taylor did and claims he has 170 hp. where is his proof? making claims like that is almost asking for trouble.
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whats the most horsepower i can get out of my 03 ls sport coupe since it has the automatic doing the supercharger kit,mounts,pulleys,shifter plus thing(threw b n m ) and exhaust,cams,gears,msd setup
no one can really tell you. most your power will be from the cams and head work.
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also whats the exhaust size used on a supercharged motor 3" ?
ive heard different things for this. 2.5 inch for supercharged 3 inch for turbo apps. far as why, i dont know.
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can anyone give me a list of ideas i would like to push around 300 to 400hp is that possable with the automatic
turbo is your best bet.
happy hunting
Im a Xbox 360 fanboy...and damn proud of it!!
99redz24
turbo is your best bet.
happy hunting
ok heres a question for you ? turbo over supercharger ill go with that im sure you know alot more than i do .......s/c you have to get a "reflash" basically say'n hey theres a s/c here blah blah lol what do you do when you turbo ? is there some special ecm/ecu thing you gotta do .....i hate to bring a honda in the picture i no COMP. DIFF. but my buddies got a turbo on a 97 it ran like @!#$ ...computer was not noticein the boost he got either a map or iac spacer raised it aprx. 3/4" which " was hiding" the boost from the sensor can a cavy have such a "boost coverup" i guess you could call it ???
According to the build book you have to start upgrading at 250hp.
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4 Cams...32 Valves...5 Liters...This Could Get Fun!
http://videos.streetfire.net/video/dyno-test-of-a-2005-w-AEM_97140.htm
This video helped me figure what a typical set of mods would help on the 2.2 Ecotec.
The guy dynoed his car and has an exhaust, CAI and underdrive pulley and got 142.6 bhp and 143.1 lb-ft .
I am guessing he has a manual tranny.
2003 Sunfire with 2 1/4 inch turbo muffler, 2 1/4 piping, 2 1/2 inch resonator, a 2 1/4 inch catalytic converter, 2 1/2 inch down-pipe, a 4:2:1 RK Sports 'clone' header, E-bay strut brace, ground wire kit and an AEM true cold air intake NOPI edition.
Okay...The word is spelled "P-O-S-I", not "P-O-S-E-Y". Spell it like you did again & someone will get the wrong idea about you & call you a "Poser".
Go beyond the "bolt-on".
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Okay...The word is spelled "P-O-S-I", not "P-O-S-E-Y". Spell it like you did again & someone will get the wrong idea about you & call you a "Poser".
Just curious, whatcha talkin' bout Willis?
Lol!
2003 Sunfire with 2 1/4 inch turbo muffler, 2 1/4 piping, 2 1/2 inch resonator, a 2 1/4 inch catalytic converter, 2 1/2 inch down-pipe, a 4:2:1 RK Sports 'clone' header, E-bay strut brace, ground wire kit and an AEM true cold air intake NOPI edition.
The l61 is a stout little engine, I've heard of 900hp with full (and I mean FULL) build - the engine eventually exploded though. You can get 600 out of it safely, it's all a matter of how much you're willing to spend.
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^I think I heard of that too, but it was in an old '32 high-boy style roadster body built for dry-lakes land-speed. And running on E85.
Go beyond the "bolt-on".
