SGC ZR1 N2O Dyno pull
08-03-2004, 09:08 PM
#8
Burning Brakes
Member Since: Jun 2002
Location: Redding CA
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SGC ZR-1 Nos
Good God that is awesome. How much more of a shot would you feel safe with. Damn that is close to a THOUSAND HP at the crank. 
Do you have any videos of it?
Do you have any videos of it?
Last edited by kabnvtt; 08-03-2004 at 09:10 PM.
08-03-2004, 09:59 PM
#10
Team Owner
Originally Posted by ASASN
Nice!!!
Make sure you bring it ALL in November...........
Peace!!
Make sure you bring it ALL in November...........
Peace!!
Hey mike - what kinda power is your stage II making these days? I'm kinda hoping to have my beast present too - but I certainly won't be making 782 rwhp!!!
Julio - what's up with the afr at 5500 rpm man? Waaaaay too lean - did you get this taken care of later? I hope so - don't want that bitch to blow! Congrats on the nasty power levels - NOW, can you hoook it? And can you keep up with Mike? I'd like to take some video of your run - I figure my car should be fast enough to serve as a lowly video car!
08-03-2004, 10:29 PM
#13
NCM Lifetime # 982
YYEEEEHHAAA !!!!!!!!!!!! You Da Man wit Da Pain Julio !!!
08-03-2004, 11:34 PM
#14
Drifting
Originally Posted by Jeffvette
SGC gathering
Nah, can't wait that long....at least I hope I don't have to.
Absolutely wild numbers Julio... I await the street reports with mucho anxiety
08-04-2004, 04:23 AM
#16
Pro
Member Since: Jan 2000
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Julio,HOLY SH ! T those are bad azz #'s
What's it make on just motor.
Have you dynoed just on motor since you've had the car just to see if she picked up more power after putting some miles on her.
What's it make on just motor.
Have you dynoed just on motor since you've had the car just to see if she picked up more power after putting some miles on her.
08-04-2004, 06:30 AM
#17
Le Mans Master
XSHP = XSMPH
nice pull!!! thanks for posting Julio, hope to see you in Nov.
you may get my baby on the bottle yet, that power is just soooooo impressive.
any ET/MPH at the digs??? I know you normally run from a roll but I sure would like to see that thing do the 1/4 sometime.
great stuff.
nice pull!!! thanks for posting Julio, hope to see you in Nov.
you may get my baby on the bottle yet, that power is just soooooo impressive.
any ET/MPH at the digs??? I know you normally run from a roll but I sure would like to see that thing do the 1/4 sometime.
great stuff.
08-04-2004, 09:27 AM
#19
Thanks for the kind words guys.
To answer some of the questions:
Dwight, the AFR is off the chart at below 10. You see this after 5500 rpms or so. On that pull I hit the N2O at around 5k rpms, the fact that the O2 reading is at the tail pipe has a "Delay" and it is actually reading after the fact. The AFRS you are seeing from 5k to 5500 rpms are just on motor, it was not recording the AFR on Juice in that range. I started the pull on motor and then hit the juice on the go, So by the time it starts reading AFRs there is some delay. You can see the dip in the AFR graph at around 3800 rpms or so (secondaries opening I beleive), yet the secondaires actually come on 500 rpms or so sooner.
This combination of bore and stroke was selected as to not make too much TQ at the wheels on Juice and allow the car to hook on the streets from third gear roll. the Tq comes in at high rpms (traction friendly in third gear).
Pete, the car dynoed on that day 530 rwhp. It was much hotter/humid that day than when the car was dynoed at SGC.
RKreigh, no ET or Mph yet.. coming soon. So far I have just tried it on the dyno and couple of street pulls.
Kabnvtt, this is as much juice as I'm going to put to it.
If all works out good, I'll take it to SGC in November.
To answer some of the questions:
Dwight, the AFR is off the chart at below 10. You see this after 5500 rpms or so. On that pull I hit the N2O at around 5k rpms, the fact that the O2 reading is at the tail pipe has a "Delay" and it is actually reading after the fact. The AFRS you are seeing from 5k to 5500 rpms are just on motor, it was not recording the AFR on Juice in that range. I started the pull on motor and then hit the juice on the go, So by the time it starts reading AFRs there is some delay. You can see the dip in the AFR graph at around 3800 rpms or so (secondaries opening I beleive), yet the secondaires actually come on 500 rpms or so sooner.
This combination of bore and stroke was selected as to not make too much TQ at the wheels on Juice and allow the car to hook on the streets from third gear roll. the Tq comes in at high rpms (traction friendly in third gear).
Pete, the car dynoed on that day 530 rwhp. It was much hotter/humid that day than when the car was dynoed at SGC.
RKreigh, no ET or Mph yet.. coming soon. So far I have just tried it on the dyno and couple of street pulls.
Kabnvtt, this is as much juice as I'm going to put to it.
If all works out good, I'll take it to SGC in November.
