Haltech Turbo Pathfinder DYNO SHEET

[Towncivilian]

We're really getting Alfredo24.pr's thread off-topic, so make a new thread and I'd be happy describe my setup.

[Alfredo24.pr]

Left the transmission at work for another week. Everything is good except some problem with the current that causes a delay only from 2nd to 3rd gear. Will update next saturday when I can try it out. All other gears are working great.

Could this possibly be the common 'Flare' issue on these R50's? If I remember correctly it's something to do with the transmission Computer. Mine has a slight delay from 2-3rd and im all stock!

All i know is that it does have to do with the computer. Will update as soon as it is fixed and will try to get a detailed explanation.

[zachpins34]

wow nice work!

[Alfredo24.pr]

thank you!

I just ordered lowering springs! Coming soon 2" drop!

[Alfredo24.pr]

Transmission fixed! New clutches and shift kit. I have not personally tried it out, but my friend who picked up it says it shifts perfectly and even sounds quieter. Cant wait to try it out and will post acceleration videos when I do!

[miamiheat3332]

What do you mean by "shift kit". Also could you get more info on the parts they are using? Since some of us will be considering this in the future and it would be great to know what parts where used.

I want to see the videos!!!! 0-60mph, 40-80mph pull, and maybe a 60-100mph!!

[Alfredo24.pr]

What do you mean by "shift kit". Also could you get more info on the parts they are using? Since some of us will be considering this in the future and it would be great to know what parts where used.

I want to see the videos!!!! 0-60mph, 40-80mph pull, and maybe a 60-100mph!!

Shift kit: I do not know if this is the exact one that he installed but this is it: http://www.ebay.com/itm/TRANSGO-SK-RE4R ... 43a9f7cbad

I will also get more information on the parts and videos definitely coming soon!

[CanuckQx4]

You really dont know any of the parts that are going in?? I cant see a "shift kit" in the stock auto transmission make it stop slipping and hold

[Alfredo24.pr]

You really dont know any of the parts that are going in?? I cant see a "shift kit" in the stock auto transmission make it stop slipping and hold

the shift kit is just to make it shift faster. i know it wont stop slipping. I know that new clutches were installed and higher voltage solenoids (or something like that) because the stock ones were weak at voltage in the 2nd to 3rd shift causing a slight delay. I'm sorry for sucking at all this mechanic stuff its just that I'm a busy college student :/

[miamiheat3332]

You must have a decent job in Puerto Rico to afford this. Especially paying for all the labor.

[Alfredo24.pr]

You must have a decent job in Puerto Rico to afford this. Especially paying for all the labor.

haha not me obviously cause im just 20...my parents help me pay for it. They pay about 70% lol

[CanuckQx4]

Well thats a bonus!!

I REAAAAAAALY wanna see the manifold and how he actually made the 2 banks of cylinders merge under the turbo

You really got no pics??

It boggles my mind how they could possible be merged in that tight area

[Alfredo24.pr]

Well thats a bonus!!

I REAAAAAAALY wanna see the manifold and how he actually made the 2 banks of cylinders merge under the turbo

You really got no pics??

It boggles my mind how they could possible be merged in that tight area

I will get some pics or video on friday/saturday when I get home to my pathy

[miamiheat3332]

Yea the manifold interests me very much also.

[CanuckQx4]

in my head, its gotta be a one piece manifold, combining both banks, but how the hell would u squeeze that in??. But im thinking the turbo might just be run off the drivers bank of cylinders

Warn me before you post pics, I may need a cleanup towel haha

[miamiheat3332]

I also think its a one peice manifold, probably somewhere behind the engine/trans with custom pipe running to turbo, i dont see any other way it would work, and im pretty sure you can run a turbo off just one exhaust bank. 4 Bangers yes, but thats obviously cause they only have 1.

[Alfredo24.pr]

in my head, its gotta be a one piece manifold, combining both banks, but how the hell would u squeeze that in??. But im thinking the turbo might just be run off the drivers bank of cylinders

Warn me before you post pics, I may need a cleanup towel haha

lol ok. I will do my best to get a good picture

[CanuckQx4]

and im pretty sure you can run a turbo off just one exhaust bank. 4 Bangers yes, but thats obviously cause they only have 1.

Did you mean cant? It definetely can be done, alot of gmc's go that route. A local acquaintance of mine has a turbo jeep, turbod off just the 3 cylinders, running like 7-8psi I think. It aint no big HP car either, it was a tiny turbo, but it kept up to my old srt4 pretty good.

Im thinking thats what alfredos setup just may be, but without pics....

[Alfredo24.pr]

lol patience canuck...i will post on saturday or if possible tomorrow

[CanuckQx4]

well crap you gotta know, youve looked at the engine enough times Im sure. Does the exhaust manifold for the passenger side come across the front, back or bottom of the engine to get to the drivers side and under that turbo..

[Alfredo24.pr]

:/
i dont really look at my engine that much. All I have done is videotaped it. Have you seen the video I posted on the first page? This one: http://www.youtube.com/watch?v=GuyeHxg9Fw0 ?

[Alfredo24.pr]

just tried it out and it shift hard and precise. a little rough for low RPM shifts but excellent at high rpm shifts. it does want to turn off a lot more often at stops but haltech will fix that problem. I will get acceleration videos ASAP, take pic/vid of the manifold and contact my trans mechanic to ask him about specific parts. Stay tuned!

[Alfredo24.pr]

I tried to get the best pictures from the top and an under picture. The right side is the most visible, but the left was too hard to get a clear picture but I tried my best.

Under view


Right sides:




Left side: (not too visible)


If you want more pictures let me know and I will do my best

[miamiheat3332]

Close ups of the turbo and other piping up top.

[Alfredo24.pr]

Close ups of the turbo and other piping up top.

I will get them tomorrow. Here is an acceleration video. Kinda sucks at quality but at least sound is good.

[youtube]http://www.youtube.com/watch?v=4K7X8mpZEgM[/youtube]

[miamiheat3332]

Damn i like the vid, its not tuned all the way yet either? Should be better once it is.


Should do a launch vid from the cab looking at speedometer, and one with someone filming this bad boy taking off, should have wheel spin all thru first and some in 2nd.

[Towncivilian]

Damn, that's cool! What's the code(s) that are causing the service engine soon light? I'm curious.

[Alfredo24.pr]

Damn i like the vid, its not tuned all the way yet either? Should be better once it is.

still missing haltech, plus it was shifting on drive. forgot to use the "semiautomatic" for it to shift at 6500 since it shifts too early on drive :/

[miamiheat3332]

How do you use this "semi-automatic mode"?

[Alfredo24.pr]

Damn, that's cool! What's the code(s) that are causing the service engine soon light? I'm curious.

last time I checked it was something related to oxygen sensor when I installed k&n intake long time ago...I will tell my friend to scan for it since he has the device and let you know.