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Supercharged XR Dyno @ 7psi

SWB X

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Nice. Looks like the S/C is consistent with the numbers. 5K for 90hp still erks me.
 

XRobber

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Looks like at 7PSI I was a tad higher
dyno.jpg
 

Spyder327

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Lol you just had to beat me huh. Now that i have the URD Y-pipe i should try it again to see if i can get like 1hp more than you:D
 

Jonathan

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I hate you;)

And of course by the time i top yours, you'll probably have the turbo going and then ill have no chance.


gadget scared you away from the 70mm i think, i was running a 73.xx pulley at the time, didnt get to dyno with the meth:cool:
 

Spyder327

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gadget scared you away from the 70mm i think, i was running a 73.xx pulley at the time, didnt get to dyno with the meth:cool:

I think the only thing thats changed since my dyno is the install of the Y-pipe... but when i get the meth system going ill probably dyno and tune it again and see where im at. One step at a time though, meth first, then maybe a smaller pulley :D
 

drewXrunner

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Does anyone know if they will drop the price of that SC anytime soon?
 

CursedRacing

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Man..... I want boost.. 5g's though... it'll be worth it, I just have to eat Top Ramon for the next 4 months... maybe I can save enough...


Cursed
 

azjimi

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yep. hits about 7psi at redline. Heres the boost and AFR sheet

Wow, you are below 10 from about 4100 up! I don't know anything about tuning, but from comments I've heard, that sounds way rich. The lowest I've seen mine w/stock pulley is about 10.5 @WOT near redline.

Weren't you going to drive west to meet the Tuning Wizard of CA this weekend? What happened w/that?
 

CursedRacing

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Man! I wish I could... if you still have it at the beginning of March for that price I should be able to put that much together... I might have to take out a personal loan... but whatever. Esp. if you say you'll help me with install and tuning....

Cursed
 

Spyder327

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yep. hits about 7psi at redline. Heres the boost and AFR sheet

Wow, you are below 10 from about 4100 up! I don't know anything about tuning, but from comments I've heard, that sounds way rich. The lowest I've seen mine w/stock pulley is about 10.5 @WOT near redline.

Weren't you going to drive west to meet the Tuning Wizard of CA this weekend? What happened w/that?


As far as the AFR goes, i dont know much about it, but a guy who is supposedly VERY good did the tuning on it. Also when me and brian from URD talked he asked about my AFR and i read him that sheet and he said that was perfect. I'm still waiting on the installation guide for the meth kit. Once i have it i will get it installed and drive to cali one weekend for him to tune it.
 

azjimi

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As far as the AFR goes, i dont know much about it, but a guy who is supposedly VERY good did the tuning on it. Also when me and brian from URD talked he asked about my AFR and i read him that sheet and he said that was perfect. I'm still waiting on the installation guide for the meth kit. Once i have it i will get it installed and drive to cali one weekend for him to tune it.

I could swear Jonathan said anything below 11 was a waste of gas. I need to call Brian anyway, so I will ask him some questions about AFR. I'd like to understand it better.
 

Spyder327

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I could swear Jonathan said anything below 11 was a waste of gas. I need to call Brian anyway, so I will ask him some questions about AFR. I'd like to understand it better.


Yea i definitely wouldnt be the one to talk to about that.
 
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