Organized Drag Racing and Autocross Drag racing and autocross discussions and questions. Techniques, tips, suggestions, and "what will I run?" questions.

Old school match up 5.0 vs Camaro

Thread Tools
 
Search this Thread
 
Old 11-22-2016, 08:07 PM
  #1  
Member

Thread Starter
iTrader: (1)
 
lozantius82's Avatar
 
Join Date: Apr 2010
Location: California
Posts: 176
Received 0 Likes on 0 Posts
Car: 89 Camaro Iroc Z
Engine: 305
Transmission: MK6 World Class T5
Axle/Gears: 9 bolt had 3.45's, now 3.27 gears
Old school match up 5.0 vs Camaro

Went to the local track and ran with a few 5.0 mustangs. I was just trying to have a little fun before i pull the plug on the 305.
Old 11-23-2016, 06:54 AM
  #2  
Supreme Member

iTrader: (3)
 
PurelyPMD's Avatar
 
Join Date: Jan 2013
Location: Newtown, CT
Posts: 3,038
Received 46 Likes on 37 Posts
Car: 1987 IROC Original Owner
Engine: LB9
Transmission: M39 MM5
Axle/Gears: G80 G92 J65
Re: Old school match up 5.0 vs Camaro

Yep, that's what it was like back when they were new.
Old 11-23-2016, 06:59 AM
  #3  
Senior Member

 
Phenom-1's Avatar
 
Join Date: May 2011
Location: Los Angeles, California
Posts: 702
Likes: 0
Received 0 Likes on 0 Posts
Car: 1992 Chevrolet Camaro Z28
Engine: 5.7 TPI
Transmission: 700R4 Overdrive Automatic
Axle/Gears: 3.23:1 Positraction
Re: Old school match up 5.0 vs Camaro

5.0 Camaro with a good driver beat the 5.0 Stangs until the 5.7 TPI came in '87.
Old 11-23-2016, 07:58 AM
  #4  
Supreme Member

iTrader: (2)
 
dmccain's Avatar
 
Join Date: Mar 2014
Location: South Ms
Posts: 4,419
Received 721 Likes on 490 Posts
Car: 89 Firebird
Engine: 355 TBI
Transmission: 700R4
Axle/Gears: 10 Bolt.Posi-3.73s
Re: Old school match up 5.0 vs Camaro

Brings back memories. My 91 Z28 LB9 auto would most always outrun auto Mustangs but the stick shift cars especially the LXs would give me fits. Taurus SHOs, Thunderbird SCs, and Dodge Daytonas were no trouble.
Old 11-23-2016, 08:27 AM
  #5  
Member

Thread Starter
iTrader: (1)
 
lozantius82's Avatar
 
Join Date: Apr 2010
Location: California
Posts: 176
Received 0 Likes on 0 Posts
Car: 89 Camaro Iroc Z
Engine: 305
Transmission: MK6 World Class T5
Axle/Gears: 9 bolt had 3.45's, now 3.27 gears
Re: Old school match up 5.0 vs Camaro

I also raced a white Mustang 5.0 with a 5 speed, he had sticky nitto 55'R's and i was on his rear quarter the whole way untill i started to reel him in we were door handle to door handle on top end. literally a few tenths of a second away of each other. Good races though! I just wanted to prove a point to a friend whom said that the 5.0 can be beaten with a G92 powered 5.0 5 speed camaro.
Old 11-23-2016, 08:30 AM
  #6  
Supreme Member

iTrader: (2)
 
dmccain's Avatar
 
Join Date: Mar 2014
Location: South Ms
Posts: 4,419
Received 721 Likes on 490 Posts
Car: 89 Firebird
Engine: 355 TBI
Transmission: 700R4
Axle/Gears: 10 Bolt.Posi-3.73s
Re: Old school match up 5.0 vs Camaro

What did your car turn?
Old 11-23-2016, 08:22 PM
  #7  
Member

Thread Starter
iTrader: (1)
 
lozantius82's Avatar
 
Join Date: Apr 2010
Location: California
Posts: 176
Received 0 Likes on 0 Posts
Car: 89 Camaro Iroc Z
Engine: 305
Transmission: MK6 World Class T5
Axle/Gears: 9 bolt had 3.45's, now 3.27 gears
Re: Old school match up 5.0 vs Camaro

The best i could run was a 9.403 @ 72 mph. I had traction problems the whole night, and the 5.0's all had sticky nitto's that night. The best time i have ran was 9.202
Old 11-24-2016, 06:08 AM
  #8  
Supreme Member

iTrader: (2)
 
83 Crossfire TA's Avatar
 
Join Date: Jun 2001
Location: DC Metro Area
Posts: 7,975
Received 83 Likes on 70 Posts
Car: 87TA 87Form 71Mach1 93FleetWB 04Cum
Re: Old school match up 5.0 vs Camaro

Honestly I was a Mustang/Ford guy before I was an F-body guy. For a while I raced a '85 Cougar XR-7 (2.3turbo/T5) that with only a little work would beat up most third gens.

As far as near stock in the '80's, it really came down to how it was optioned and the driver. Going from an average driver to a great driver in either of these cars could make over a second difference in the 1/4, and a 5.0 mustang could go from an automatic pig to a super light weight T5 and go over 1s faster in the 1/4. Take that auto, put no options in it, a good torque converter and sticky tires and run 12's.

F-bodies are the same. From the factory, they made more power, they had better suspensions, but a much broader range of options, and similar cars where a couple of hundred lbs heavier then the mustangs. In the end it could go either way, but assuming they were decently optioned it would more often then not come down to the driver (I would argue that you won that pass in the video because the mustang didn't get off the line, not because you were faster, but I couldn't read the times either)

Your 1/8 times work out to be roughly mid 14's in the 1/4. I don't know what if anything is done to your car, but I've gotten my LB9/T5 TA to run a 13.622 with very little done to it (open this video in youtube and the description has all the details including the full timeslip):
Old 11-24-2016, 09:24 AM
  #9  
Member

Thread Starter
iTrader: (1)
 
lozantius82's Avatar
 
Join Date: Apr 2010
Location: California
Posts: 176
Received 0 Likes on 0 Posts
Car: 89 Camaro Iroc Z
Engine: 305
Transmission: MK6 World Class T5
Axle/Gears: 9 bolt had 3.45's, now 3.27 gears
Re: Old school match up 5.0 vs Camaro

Thats a damn good time! I don't have much done to it besides suspension work and a stock rebuilt of the bottom end with a near stock camshaft. My 9 bolt suffered a pinion bearing failure about a year ago and chewed up my stock gears, the only gears i was able to find were 3.27 and 2.77. The car runs healthy but i agree with your opinion because there are to many variables. The guy in this video had a modified automatic with a 2500 stall converter and with a B303 camshaft. some head work but in overall i believe he did not know how to run his car right. I have another video where i raced a bone stock 93 GT 5 speed with a good consistent driver and he was slower then this black GT.
Old 11-25-2016, 10:19 AM
  #10  
Supreme Member

iTrader: (3)
 
PurelyPMD's Avatar
 
Join Date: Jan 2013
Location: Newtown, CT
Posts: 3,038
Received 46 Likes on 37 Posts
Car: 1987 IROC Original Owner
Engine: LB9
Transmission: M39 MM5
Axle/Gears: G80 G92 J65
Re: Old school match up 5.0 vs Camaro

The only time mine ever hit a track was after I owned it when it was 11 years old & with 88k miles on it, an SR Block/heads & after driving 1 hr to the track it clocked a best of 14.579 @ 91.71 MPH bone stock & on street tires.

I NEVER lost a race to a mustang back when it was new and started to get avoided by a 5.0 that literally had RACE ME as his license plate back in the Boston area I had beaten him so many times. I would occasionally loose to a Grand National or the Turbo Buicks at the time too but all of them were PO'ed that it was so close.

I should also add that I never lost to a GTA, TA, Formula or other IROC back then either - even with a passenger or against a 5.7 car.


Last edited by PurelyPMD; 11-25-2016 at 10:23 AM.
Old 11-28-2016, 09:46 AM
  #11  
Supreme Member

iTrader: (2)
 
dmccain's Avatar
 
Join Date: Mar 2014
Location: South Ms
Posts: 4,419
Received 721 Likes on 490 Posts
Car: 89 Firebird
Engine: 355 TBI
Transmission: 700R4
Axle/Gears: 10 Bolt.Posi-3.73s
Re: Old school match up 5.0 vs Camaro

14.57 is very quick for a stock 305 car. Best I turned was a 14.76 with an auto car. It did have cat-delete 3in exhaust and an aftermarket chip but otherwise bone stock.


22224444
Old 01-30-2017, 02:15 PM
  #12  
Supreme Member

 
cuisinartvette's Avatar
 
Join Date: Feb 2006
Location: Sanctuary state
Posts: 1,780
Likes: 0
Received 27 Likes on 24 Posts
Car: 67 ******mobile
Engine: 385 Solid roller
Transmission: T-56
Axle/Gears: 4.11
Re: Old school match up 5.0 vs Camaro

Loved the IROC back when they were new just too pricy for me
Bought a 1 yr old 5,0 stang. From a dig the TPI cars would walk away as the little 5.0 was hard to keep from spinning

Lots of fun back then those 2 were THE cars to have either or.
Remember hearing the first 5.0 with a test pipe and 40 flows 2 weeks later had em onmine. Thought it was cool..looking back what a poser lol.
Beat the hell out of that thing HARD for 90k mi never broke.




All times are GMT -5. The time now is 07:31 PM.