553hp Elantra video

[4g63t elantra]

Here is a dyno pull of my 4g63t Elantra

Made 553hp on street fuel at 27psi (can go about another 10-13psi)

Only had 3rd gear do to broken shifter cables

[4g63t elantra]

[fintile]

Damn...that looks like it would be quick as shit on the road...I've been thingking of doing that exact same idea withmy Accent. Alot of ppl think its cheep putting a Mitsubishi motor in a Hyundai but technicly the older 2.0 engine inthe early 90's Hyundais came with those motors in them/ So indirectly you would still be able to run them and say they were Hyundai motors. except I wanna run the GSX tranny. My HP goal with that setup wouldnt be higher than 275-300 whp. Good job !

[optimoprime]

very impressive. what is your set up?? i've seen the pics on your website but it dont recall it saying much about what you had done.

[4g63t elantra]

Ill post mods soon

Main thing on tranny is its a AWD tranny built by John Shep (stage 4) with stage 5 axles, KAAZ LSD and twin disc

Motor is a 4g63 w/ GT42 turbo

Also sponsored by AEM, KAAZ, Turbowax, Vibrant & Nitrous Express

[lucid_dreams]

i bet your powerband sucks

but sounds nice when it finally hits boost

[4g64fiero]

Originally Posted by lucid_dreams

i bet your powerband sucks

but sounds nice when it finally hits boost

You have no idea how high he can rev, sure it probably doesnt make 500hp till right at 5k, but if he takes it to 10k that turbo will hold the torque to produce the hp until the 10k. That is 5000 rpms of powerband that is above 500hp. Lets see your pos do that.

Not to mention nos helps spool ALOT!

[MechaniX_034]

You're both right, actually. However, he doesn't need to rev to 10K and he doesn't really need a powerband. With the proper management system it is possible for launch control and antilag to be used simultaneously in order for 'im to launch in the powerband as well as hold it all the way through the run. The ALS setup for this thing would be incredibly aggressive, but for ten seconds or less it doesn't put that much wear on components; it wouldn't be engaged all the time, only when the computer senses engine speed dropping below the parameter(perhaps .25sec per shift, every run, but it depends on the computer's data sampling rate)

A 700hp VL drag car generally has a 1200-rpm powerband, but still manages to pull 9's using computer systems alone.

[Markley02]

I highly doubt he is hitting 500 WHP @ 5K RPM's. That is s huge turbo for a 2.0. Even if he is using a 100mm crank to stroke it to a 2.3. Ask Al of Dynoflash why he just downgraded his gt42r to a smaller turbo. Hell, Buschur is trying (maybe already has) to hit 9's on a gt35r using pump gas. Last time he ran a 10.02 on pump. There is no need to have a turbo that big. The 1100 WHP monsters of the 4G63 world use a gt42.

[lucid_dreams]

any way you would show us your dyno chart to see where and for how long you are making power, nothing against you and the pursuit for big numbers but i look at it as where you are making power and for how long.
prime example is a 1000hp big block and a 1000hp civic
both make the numbers but one you might drive on the street and the other goes from the trailer to the track