new times with new setup
#1
Thread Starter
Member
Joined: Mar 2003
Posts: 110
Likes: 0
From: sagamore Ma.
Car: 89 Iroc
Engine: 350 vortec TPI
Transmission: 95 T56
new times with new setup
new best
1st run 13.52 @107.15
2.43 60'
1/8 8.91@ 84.86mph
2nd run 13.42 @104.61
2.31 60'
1/8 8.78 @ 84.11
the second run i shifted higher than the first at around 6000 rpm the first was at like 5700.
I thinks some of my problem is in my 3:27 gears with T56. I was running 245/50/16 Kumho. what do you guys think?
1st run 13.52 @107.15
2.43 60'
1/8 8.91@ 84.86mph
2nd run 13.42 @104.61
2.31 60'
1/8 8.78 @ 84.11
the second run i shifted higher than the first at around 6000 rpm the first was at like 5700.
I thinks some of my problem is in my 3:27 gears with T56. I was running 245/50/16 Kumho. what do you guys think?
#2
Moderator
Joined: Jul 1999
Posts: 17,170
Likes: 138
From: 51°N 114°W, 3500'
Car: 87 IROC L98
Engine: 588 Alcohol BBC
Transmission: Powerglide
Axle/Gears: Ford 9"/31 spline spool/4.86
Poor 60' times. You lost HP on the second run probably from the higher shifts.
When I had a 383 stroker runing high 11's I was using 3.27 gear, TH350 tranny, 3800 stall converter and 27.3" tall tires.
Your tires are only 25.6" tall so going to a deeper gear could easily overpower them.
Get some slicks to help control that wheel spin and your ET should drop.
When I had a 383 stroker runing high 11's I was using 3.27 gear, TH350 tranny, 3800 stall converter and 27.3" tall tires.
Your tires are only 25.6" tall so going to a deeper gear could easily overpower them.
Get some slicks to help control that wheel spin and your ET should drop.
#3
Senior Member
Joined: May 2004
Posts: 608
Likes: 1
From: Oshkosh wi
Car: 77 Firebird
Engine: 454
Transmission: th350
Axle/Gears: 4.10
3.27 gear, TH350 tranny, 3800 stall converter and 27.3" tall tires.
#4
Moderator
Joined: Jul 1999
Posts: 17,170
Likes: 138
From: 51°N 114°W, 3500'
Car: 87 IROC L98
Engine: 588 Alcohol BBC
Transmission: Powerglide
Axle/Gears: Ford 9"/31 spline spool/4.86
Originally posted by 84firebird383
yuck that had to suck on the street.
yuck that had to suck on the street.
#5
Supreme Member
iTrader: (7)
Joined: Jul 2000
Posts: 2,047
Likes: 2
From: Prince George, BC, Canada
Car: 89 GTA
Engine: 5.7L Supercharged
Transmission: T-56
Axle/Gears: Moser 9" 3.70
Trust me it's your gears. I'am in the same boat with the 3.27's, they suck with are first gear, good thing I have a set of 4.10's sitting beside me waiting to go in
Hey what clutch setup are you using and how does it perform.
Hey what clutch setup are you using and how does it perform.
#6
Thread Starter
Member
Joined: Mar 2003
Posts: 110
Likes: 0
From: sagamore Ma.
Car: 89 Iroc
Engine: 350 vortec TPI
Transmission: 95 T56
Im running the mcleon clutch with zz4 pressure plate. It works great has a nice firm pedal and grabs hard. I know what your saying about the 3:27 with the t56 first gear sux, driving in parking lots or stop and go traffic is horrible. I think some 3:73 would make my car rip. I need to run 12s soon.
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#9
Supreme Member
iTrader: (7)
Joined: Jul 2000
Posts: 2,047
Likes: 2
From: Prince George, BC, Canada
Car: 89 GTA
Engine: 5.7L Supercharged
Transmission: T-56
Axle/Gears: Moser 9" 3.70
SPEC stage 2 kevlar crap, I'am not happy with it at all. If you try to launch the car at 3-4 k and let the clutch slip tell you get moving the clutch will be done for the rest of the day. Even my cheapo clutch for my t-5 when I had that in there performed better then this piece of ****, and I cost 3X less.
Looking for a new setup, maybe a SPEC stage 3 but I'am not to sure anymore.
Looking for a new setup, maybe a SPEC stage 3 but I'am not to sure anymore.
Last edited by Tony89GTA; 06-08-2004 at 08:58 PM.
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