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View Full Version : I guess the new Vortech YSI Works?


RdRunnr
05-01-2004, 09:32 AM
I think I am going to have to look into an upgrade..

http://www.vortechsuperchargers.com/images/kurgan_wheelie.gif
FastAOD
05-02-2004, 09:12 AM
'Holy Crycky!"

Damn, talk about bumper dragging....LOL
RadialX
05-02-2004, 07:50 PM
yes it does work...........after some weight added to the front, Bob Kurgan ran 8.7x on the next pass.
dodgestang
05-02-2004, 09:58 PM
Some weight? Did he have his pit crew...his WHOLE pit crew hang on the hood for the next run?
RdRunnr
05-02-2004, 09:59 PM
Spence, it is more cost effective to have the ys upgraded to the ysi or to sell the ys and get a new head unit?
GlennSullivan
07-25-2004, 02:14 PM
Spence

do you have a YS - YSI side by side flow chart
RACERMO
09-07-2004, 09:33 PM
eric, i got a price from vortech for $1200 to upgrade my ys to a
ysi. a new ysi head unit is $2500-$3000, can't remember the exact price.

hope this helps,
maurice
RdRunnr
09-07-2004, 09:41 PM
Thanks. I got a price that was a little lower from Rhodes, but I ended up trading my YS and some cash for a nice YSI. Can't wait to get it to the dyno and track this fall :)
RACERMO
09-07-2004, 10:11 PM
good luck and let us know how you made out.

maurice
my95GTHO
09-07-2004, 11:12 PM
THAT is a wicked wheel stand!!!!

wow!
2mchtoy
12-13-2004, 08:07 PM
:shock: Any one wanna trade a polished v-2 sq complete kit for a ysi plus cash???? :lol: Tom
RdRunnr
12-13-2004, 08:34 PM
good luck and let us know how you made out.

maurice

I just went 9.75 @ 137.13 with mine....hope to run mid to low 9's next season with it :)
forcefed347
12-14-2004, 03:37 AM
I love my YS I went a 9.32 at over 147 2wks ago. I cant wait to port my heads and upgrade to the new YSI with cog belts. Need to get rid of that heavy, power sucking turbo 400 and go with a glide.
RdRunnr
12-14-2004, 10:07 AM
Here are my dyno charts for the YS vs YSI. I actually saw 650 rwhp for one pull which was almost a gain of 100 rwhp, but I fattened it up to keep it safe which brought the numbers down. There were no other changes and the two were pullied exactly the same:

YS

http://www.clickclickracing.com/main_i000037.jpg

YSI

http://www.clickclickracing.com/stuff/dyno618.JPG
Blown87
01-23-2005, 05:23 PM
Rdrunnr how much boost are you running on your 347 with the YSi?
RdRunnr
01-23-2005, 06:40 PM
Not sure...the 20 on the gauge pegged instantly :) I need to get a gauge that goes up to 30.
Blown87
01-23-2005, 08:53 PM
Thats a lot of boost. How much do you think that block will hold? What do you shift at?