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Shaker223
Turbo EFI
Joined: 20 Sep 2006
Posts: 1135
Location: The Hand
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Post subject:
Turbo 6 @ the Track
(Mon Sep 06, 2010 5:48 am)
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I was able to make 3 passes before being asked to not make any more passes. I was hoping to get that 10.99. Next accessory is a cage.
Weather was great except for the 15mph head wind plus gusts. The car was a handful on the big end.
Boost was at 22-3psi, MT ET Street Radials 255/60/15
Best launch was foot braked @ 8psi. I still have a high speed miss that did not go away with plugs, cap, rotor, so I shifted at 5000rpm. 3300 lbs race weight.
This may not seem much faster than the old motor but remember this is with 7-8psi less boost.
Temp 64*F
Humidity 46%
Pressure 30.01
DA=1367
Best ET = 11.02
Best MPH =121.84
Pass 1
60' 1.686
1/8 et = 7.30
1/8 mph = 96.17
1/4 et = 11.30
1/4 mph = 119.57
Pass 2
60' 1.572
1/8 et = 7.06
1/8 mph = 97.50
1/4 et = 11.02
1/4 mph = 120.56
Pass 3
60' 1.596
1/8 et = 7.18
1/8 mph = 97.29
1/4 et = 11.12
1/4 mph = 121.84 |
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Exner Geek
EFI Slant 6
Joined: 20 Jul 2008
Posts: 381
Location: St. Louis Park, MN
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Post subject:
(Mon Sep 06, 2010 7:58 am)
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| Very impressive times, are you still driving to the strip?
_________________
If you didn't drive it there, it's not a street car.
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Shaker223
Turbo EFI
Joined: 20 Sep 2006
Posts: 1135
Location: The Hand
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Post subject:
(Mon Sep 06, 2010 8:04 am)
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| Yup. Still driving to the strip.....Appx. 100 miles round trip. |
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plymouth6
3 Deuce Webber
Joined: 02 Aug 2009
Posts: 98
Location: Spokane Washington
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Post subject:
(Mon Sep 06, 2010 8:06 am)
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| That is great Shaker with you having a miss at the top end I am sure you will be in the 10s once you get that taken care of. Great job you gotta love boost.
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Raymond Flynn
Registered Six Offender!!!!
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turboram
TBI Slant 6
Joined: 15 Oct 2008
Posts: 243
Location: Stryker OH
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Post subject:
(Mon Sep 06, 2010 8:44 am)
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great job man ! looks like you'll have to shed a little weight and install a cage or head to milan, they don't care on t.n.t or no et if your too fast for a cage.anyway keep on tuning. what gap are you running on your plugs I had a miss and it was too wide a gap.I am running .025 now_________________ Nick
86 d150 turbo /6.
64 valiant 4 door
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Shaker223
Turbo EFI
Joined: 20 Sep 2006
Posts: 1135
Location: The Hand
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Post subject:
(Mon Sep 06, 2010 10:00 am)
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| I tried that too. Went from .024" to .021" on the plug gap. |
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Dart270
Board Sponsor & Moderator
Joined: 21 Oct 2002
Posts: 9592
Location: Blacksburg, VA
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Post subject:
(Mon Sep 06, 2010 10:10 am)
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That is movin'. Congrats on the improvements. 10s should be no problem. Looks like Ryan P will have to step it up to stay ahead of you! Can't wait until Nick puts his Valiant together. Looks like in November I will make a trip up to MN to install the turbo on the '68 Dart.
Boost on,
Lou
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Balancing out the driver's weight for more than 50 yrs
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Kidd
Turbo Slant 6
Joined: 13 Sep 2006
Posts: 829
Location: Eureka
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Post subject:
(Mon Sep 06, 2010 10:11 am)
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Thats impressive!!! I have a T4 put away....would be nice to build a turbo engine at some point.Thanks for sharing!!
Andrew/Kidd
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Wifes 63 Valiant
My 70 Road Runner,67 Barracuda,1919 Dodge Brothers Bucket( way under construction)AND the 62 Valiant drag car!!
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Greg Ondayko
Supercharged
Joined: 27 Nov 2004
Posts: 2762
Location: IRWIN PA
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Post subject:
(Tue Sep 07, 2010 12:25 pm)
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Very Cool Tom!
Now you have to get a 'cage and turn the wick up a bit.
Also get rid of those pesky idiots at car shows who open your car door without askinG!!  
Greg |
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1974duster kev
Turbo Slant 6
Joined: 13 Jul 2007
Posts: 624
Location: clearwater florida
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Post subject:
(Tue Sep 07, 2010 3:46 pm)
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Thats awesome, sounds like you got plenty of potential still left in that motor. Did you notice any rpm difference using the weisco/k1 stuff compared to the stock rods/pistons?
Kev_________________  |
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Shaker223
Turbo EFI
Joined: 20 Sep 2006
Posts: 1135
Location: The Hand
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Post subject:
(Tue Sep 07, 2010 5:22 pm)
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Hey Greg...that guy was a total bone head. I hope to turn up the wick a little...may not be this year though...we will see 
Kev, I didn't notice any RPM differences using the new combo. Once I get the mis taken care of I think my shift point will be in the 5500rpm range.
If the stars align, I think this motor might have a 10.50 in it. Because of the crappy stock arms (and PTV) I have only .452" lift at the valve intake and .440" lift at the valve for exhaust. I have intake room for the 1.57 ratio arms that I made. I might try those one day. I will need longer pusrods though. |
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1974duster kev
Turbo Slant 6
Joined: 13 Jul 2007
Posts: 624
Location: clearwater florida
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Post subject:
(Tue Sep 07, 2010 8:27 pm)
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Are you happy with your cam choice for the new motor? I'm just curious im still kicking around what kinda of specs to use for my turbo motor camshaft. Your cam is 114lsa and in the 220's duration @.50 if my memory serves is there anything you would change? How come you went with .475 lift was that all you wanted or all that would work for your motor isnt the bigger lift the better?
"Cam specs are kinda shrouded in mystery for me trying to steal some knowledge."
Thanks, Kev_________________ |
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turbo66valiant
EFI Slant 6
Joined: 19 Apr 2008
Posts: 349
Location: SoDak
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Post subject:
(Tue Sep 07, 2010 9:35 pm)
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AWESOME!!!!
Although your getting to close. I'm hoping for some good air and gear change to help me. Keep it up, I wanna see a 10.50 from that Dart also. Later
Ryan |
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Shaker223
Turbo EFI
Joined: 20 Sep 2006
Posts: 1135
Location: The Hand
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Post subject:
(Wed Sep 08, 2010 6:09 am)
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| 1974duster kev wrote: | Are you happy with your cam choice for the new motor? I'm just curious im still kicking around what kinda of specs to use for my turbo motor camshaft. Your cam is 114lsa and in the 220's duration @.50 if my memory serves is there anything you would change? How come you went with .475 lift was that all you wanted or all that would work for your motor isnt the bigger lift the better?
"Cam specs are kinda shrouded in mystery for me trying to steal some knowledge."
Thanks, Kev |
I'm happy with the cam. It's the rocker arm ratios that are poor. The cam's intent is tri-purpose. Power, economy, and drivability. So far it seems to be doing everything.
I started installing an electronic distributor last night in hopes of it curing my high speed miss. The above passes were short shifted at 5000rpm. I'm hoping to eventually shift at 5500-5700rpm. The engine was still pulling at 5k. The right shift points might be a tenth or so.
Ryan, I wish I was at your race weight!!...we might be neck and neck...I have to add weight now.  |
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turbo66valiant
EFI Slant 6
Joined: 19 Apr 2008
Posts: 349
Location: SoDak
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Post subject:
(Wed Sep 08, 2010 10:33 am)
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| Thats right, you need to add bars, he he he. Good luck with that. I'm looking for a converter like the one you use. Later |
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