Dynamometer Results & Comparisons Dyno Records | Dyno Discussion | Dyno Wars

How is this 1/4 time?

Thread Tools
 
Search this Thread
 
Old 11-04-2004, 12:36 PM
  #1  
Teching In
Thread Starter
 
Yellow03ZO6's Avatar
 
Join Date: Oct 2004
Location: Woodbridge NJ
Posts: 19
Likes: 0
Received 0 Likes on 0 Posts
Default How is this 1/4 time?

475rwhp 430rwtq
Stock t/b
Stock intake manifold
Stock clutch Which is slipping
Stock gearing 3.42
AFR heads ported & polished by ttp
.600 lift cam ttp custom cam
under drive pulley
volant dual cold air intake
30lb fuel injectors
double rolling timing chain
cooks l/t headers x pipe
borla stinger mufflers

Last night ran 1.8 60ft (tires were spinning with drag radials on with 10lbs press)
1/4 11.5 @ 122mph
what do you think of this time?
Old 11-04-2004, 12:53 PM
  #2  
TECH Apprentice
 
Next Phase's Avatar
 
Join Date: Aug 2004
Location: ohio, north carolina
Posts: 312
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by Yellow03ZO6
475rwhp 430rwtq
Stock t/b
Stock intake manifold
Stock clutch Which is slipping
Stock gearing 3.42
AFR heads ported & polished by ttp
.600 lift cam ttp custom cam
under drive pulley
volant dual cold air intake
30lb fuel injectors
double rolling timing chain
cooks l/t headers x pipe
borla stinger mufflers

Last night ran 1.8 60ft (tires were spinning with drag radials on with 10lbs press)
1/4 11.5 @ 122mph
what do you think of this time?
That is a pretty impressive time, i don't care what anyone else might say. 120+ in the 1/4 is some serious power.

A buddy of mine is running the same Et's and mph in the 1/4 w/ 397 whp NA in an F-body camaro. He is a great driver w/ 1.6 to 1.8 60's.

If you cut your 60's down to 1.6 you should be in the low 11's.

Old 11-04-2004, 01:08 PM
  #3  
TECH Fanatic
iTrader: (4)
 
v8maro's Avatar
 
Join Date: May 2003
Location: Commerce, MI
Posts: 1,563
Likes: 0
Received 0 Likes on 0 Posts

Default

Ur #'s seem damn high for your mods, but they are very nice.
Old 11-04-2004, 01:11 PM
  #4  
11 Second Club
iTrader: (13)
 
gomer's Avatar
 
Join Date: Jun 2002
Location: The Confederacy
Posts: 3,063
Likes: 0
Received 0 Likes on 0 Posts

Default

If you have a Z06, then I really think your MPH should have been a good bit higher with that much RWHP and the light weight of the car... I would expect over 125mph easily.
Old 11-04-2004, 01:26 PM
  #5  
Teching In
Thread Starter
 
Yellow03ZO6's Avatar
 
Join Date: Oct 2004
Location: Woodbridge NJ
Posts: 19
Likes: 0
Received 0 Likes on 0 Posts
Default

i only had 10 psi in the tires trying to get the car to hook, the tires would spin the first 10-20 ft plus the stock clutch isnt hold up to good
Old 11-04-2004, 01:29 PM
  #6  
TECH Resident
iTrader: (2)
 
Worm's Avatar
 
Join Date: Jan 2004
Location: Tulsa, OK
Posts: 788
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by gomer
If you have a Z06, then I really think your MPH should have been a good bit higher with that much RWHP and the light weight of the car... I would expect over 125mph easily.
People have gone 118 in stock z06s with ~370rwhp.
Old 11-04-2004, 01:50 PM
  #7  
6 Second Club Moderator
iTrader: (7)
 
LASTLS1's Avatar
 
Join Date: Sep 2002
Location: Lombard .IL
Posts: 3,682
Likes: 0
Received 0 Likes on 0 Posts

Default

Don't worry about the mph. If you get the 60' down in the low 1.6's you will run a bottom 11. Tire psi seems too low. I cut a 1.49 with 15 psi in mine. No spin at all, just the tires slipping on the rim.
Old 11-04-2004, 08:39 PM
  #8  
TECH Regular
 
Sanders's Avatar
 
Join Date: Feb 2004
Location: Indy
Posts: 451
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by SDC
People have gone 118 in stock z06s with ~370rwhp.

Trappin 118 with a bone stock Z0??
Old 11-04-2004, 11:14 PM
  #9  
TECH Fanatic
iTrader: (1)
 
lilbuddy1587's Avatar
 
Join Date: May 2004
Location: Mesa, Arizona
Posts: 1,691
Likes: 0
Received 0 Likes on 0 Posts
Default

Remember guys, hes got stock 3.42's. Thats killing everything!

Edit- with a slipping clutch!
Old 11-05-2004, 10:22 AM
  #10  
11 Second Club
iTrader: (18)
 
Fade2blk500's Avatar
 
Join Date: Jun 2004
Location: Atlanta
Posts: 802
Received 0 Likes on 0 Posts

Default

very impressive dyno numbers, i would suggest a clutch and some gears then take a trip back to the track.

-craig
Old 11-05-2004, 10:33 AM
  #11  
TECH Junkie
iTrader: (12)
 
Ravenous T\A's Avatar
 
Join Date: May 2002
Location: Burleson/Ftw,Texas
Posts: 3,420
Likes: 0
Received 0 Likes on 0 Posts

Default

Dont forget to do the harden shaft or snap crackle POP
Old 11-05-2004, 12:50 PM
  #12  
TECH Fanatic
 
WS-Sick's Avatar
 
Join Date: Nov 2003
Location: The point of no return...
Posts: 1,380
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by lilbuddy1587
Remember guys, hes got stock 3.42's. Thats killing everything!

Edit- with a slipping clutch!
3.42's with a Z06?
Old 11-05-2004, 01:26 PM
  #13  
TECH Senior Member
 
CHRISPY's Avatar
 
Join Date: Nov 2001
Posts: 10,341
Likes: 0
Received 0 Likes on 0 Posts

Default

Its not a bad time, with more traction I think you have 125mph in it.

The traction issues are hurting your mph.

Also the Z06 comes with 3.42s but better tranny gearing ratios than the stock gearbox. I would NOT bother changing the gears at all.

Good clutch and tire and you'll go low 11's at 124-125 easy
Old 11-05-2004, 01:51 PM
  #14  
Launching!
 
Devilss02's Avatar
 
Join Date: May 2004
Location: Detroit, MI
Posts: 200
Likes: 0
Received 0 Likes on 0 Posts
Default

those are some nice numbers, work on that 60' and you'll see low 11'2 for sure.
Old 11-05-2004, 02:54 PM
  #15  
10 Second Club
iTrader: (19)
 
offaxis's Avatar
 
Join Date: Jun 2002
Location: L-Town N.Y.
Posts: 2,062
Received 1 Like on 1 Post

Default

Originally Posted by Yellow03ZO6
475rwhp 430rwtq

Last night ran 1.8 60ft (tires were spinning with drag radials on with 10lbs press)
1/4 11.5 @ 122mph
what do you think of this time?

Very Nice numbers but IMO the et and mph are alittle off from the hp you posted with the z06 being a pretty light weight car especially with what must have been a minus D.A. last night in NJ.

why run the drag radials that low? what type of DR are you running?


Good luck with the car
Old 11-05-2004, 04:13 PM
  #16  
8 Second Club
iTrader: (18)
 
eb02z06's Avatar
 
Join Date: Oct 2002
Location: Waterloo, Ontario
Posts: 2,609
Likes: 0
Received 0 Likes on 0 Posts

Default

Something isn't right-with 413 RWHP in 85 degree heat I ran 122 with a 1.8 short. This is also a Z06. Also I don't powershift either, but with that kind of power u should be running 126-128 regardless of the gears. I know 3.42's are not the perfect gears but with the power and torque your car made u should still trapping much higher.
Old 11-05-2004, 06:43 PM
  #17  
Teching In
Thread Starter
 
Yellow03ZO6's Avatar
 
Join Date: Oct 2004
Location: Woodbridge NJ
Posts: 19
Likes: 0
Received 0 Likes on 0 Posts
Default

I believe the tire pressure i was running was way to low & my clutch is slipping pretty bad especially if i go over 5800rpm. im taking the car back to TTP getting a spec stage 3 clutch, hardened output shaft and 3.90's. then it should really rip
Old 11-05-2004, 07:08 PM
  #18  
9 Second Club
iTrader: (5)
 
Reboot's Avatar
 
Join Date: Jan 2002
Location: Sacramento
Posts: 651
Likes: 0
Received 0 Likes on 0 Posts

Default

The MPH is really low (dyno numbers look good). Mine ran 121 with only headers and a vortex airbox on a stock shortblock. You should be trapping 125+.
Old 11-07-2004, 01:36 PM
  #19  
TECH Fanatic
 
WS-Sick's Avatar
 
Join Date: Nov 2003
Location: The point of no return...
Posts: 1,380
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by Chris ARE 385
Its not a bad time, with more traction I think you have 125mph in it.

The traction issues are hurting your mph.

Also the Z06 comes with 3.42s but better tranny gearing ratios than the stock gearbox. I would NOT bother changing the gears at all.

Good clutch and tire and you'll go low 11's at 124-125 easy
Thanks. I always just assumed they had steeper gears. You know what they say about assumptions.
Old 11-07-2004, 09:31 PM
  #20  
TECH Fanatic
iTrader: (1)
 
lilbuddy1587's Avatar
 
Join Date: May 2004
Location: Mesa, Arizona
Posts: 1,691
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Chris ARE 385
Its not a bad time, with more traction I think you have 125mph in it.

The traction issues are hurting your mph.

Also the Z06 comes with 3.42s but better tranny gearing ratios than the stock gearbox. I would NOT bother changing the gears at all.

Good clutch and tire and you'll go low 11's at 124-125 easy
He needs the gears to keep in the powerband. Remember the z06 gearbox is geared differently(m12 is way different that the m6) like you said and with the stock 3.42's he is dropping way out of that HUGE cams powerband, therefor hes not reaching the maximum potential of his power.




All times are GMT -5. The time now is 01:30 AM.