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 Post subject: traction...?
PostPosted: Tue May 03, 2011 3:05 pm 
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Turbo EFI
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Joined: Wed Feb 20, 2008 11:29 am
Posts: 1290
Location: Silver Spring, Maryland U.S.A.
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ALL stock 1968 Dodge Dart slant
I put some worn big tires on the rear..have high air pressure in tire ..
I can brake and spin the one tire...obviously the ft. brakes are much better then the rear....
going up hill in ft. of our home.
any thoughts for the track?
[img][img]http://img534.imageshack.us/img534/9169/trackrat001.jpg[/img]

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[img][img]http://img34.imageshack.us/img34/7070/trackrat002.jpg[/img]

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[img][img]http://img709.imageshack.us/img709/4147/trackrat004.jpg[/img]

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 Post subject:
PostPosted: Tue May 03, 2011 3:13 pm 
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Supercharged
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Joined: Thu Jan 27, 2005 8:32 pm
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Location: Portland-ish
Car Model: Fiat 500e
It looks like the air pressure is a little high. The rear end may be too high in the air which will transfer weight to the front. Lower the back if you can. Also, those MTs should get sticky if you get them hot so a burnout will help at the track. Sure-Grip will help more. Hot Lap or other tire treatment can also help.

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 Post subject:
PostPosted: Tue May 03, 2011 3:49 pm 
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Turbo EFI
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Location: Silver Spring, Maryland U.S.A.
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well, I don't think it is too high see photo

[img][img]http://img718.imageshack.us/img718/1186/trackrat005.jpg[/img]

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the Dart is stock so If Im correct it has a 7.25 rear, are there any Sure-Grips out there w/gears ...until I mod the motor/trans I feel that small rear can hold up..any thoughts?

I saw an article on abodiesonly about a 1973 Dodge Dart w/ an explorer ? 8.8 rear in a SB V8 11.02 1/4 mile car.
being on a buget they look cheaper then an 8 3/4/Dana 60
anyone know low bucks rears that will work now and later with some build up on motor..et al.[/img]

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 Post subject:
PostPosted: Wed May 04, 2011 12:42 am 
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Joined: Mon Mar 31, 2003 1:04 pm
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Location: Oregon
Car Model: 2023 Eichman Digger?
There were sure grips for the 7.25"

Dump some of the air out of the right rear tire. That helps a one-legger hook. If your running road pressure, dump passenger side tire pressure down around 18-22# Leave the other one alone. You'll have to play with it to get it right. VHT at the track will help with the launch.

Don't know about the 8.8 Ford. I run an 8" Ford out of a '72-ish Maverick. Be careful with info from FABO. It's like reading the National Inquirer. :lol:

The camera angle on your photo from the rear makes it look pretty high.

2¢

CJ

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 Post subject:
PostPosted: Wed May 04, 2011 6:49 am 
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Board Sponsor & SL6 Racer
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Location: Burton BC canada
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I have an Explorer 8.8 in my Valaint. Its not a boltin swap. It is however an excellent choice.

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 Post subject:
PostPosted: Wed May 04, 2011 9:39 am 
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Turbo EFI
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Location: Silver Spring, Maryland U.S.A.
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Quote:
I have an Explorer 8.8 in my Valaint. Its not a boltin swap. It is however an excellent choice.
why not a bolt in?

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 Post subject:
PostPosted: Wed May 04, 2011 10:49 am 
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Supercharged
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Joined: Thu Jan 27, 2005 8:32 pm
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Location: Portland-ish
Car Model: Fiat 500e
Housing has to be narrowed for one. Read all about Sandy's 8.8 adventures.

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 Post subject:
PostPosted: Wed May 04, 2011 11:18 am 
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Turbo EFI
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Location: Silver Spring, Maryland U.S.A.
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yes.
here's an neat list I found
seems our 1968 Dsrt is 56.5 inches between backing plates...
scrol down

http://www.chevytrucks.org/tech/ifs&rearend.htm

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 Post subject:
PostPosted: Sat Jul 02, 2011 3:43 pm 
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EFI Slant 6
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Joined: Wed Nov 19, 2008 12:05 pm
Posts: 424
Location: Phoenix AZ
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Quote:
There were sure grips for the 7.25"

Dump some of the air out of the right rear tire. That helps a one-legger hook. If your running road pressure, dump passenger side tire pressure down around 18-22# Leave the other one alone. You'll have to play with it to get it right. VHT at the track will help with the launch.

Don't know about the 8.8 Ford. I run an 8" Ford out of a '72-ish Maverick. Be careful with info from FABO. It's like reading the National Inquirer. :lol:

The camera angle on your photo from the rear makes it look pretty high.

2¢

CJ
lol cj... you know that goes both ways...

nut why not find a 8.25? you can get a complete setup for like 200 bucks from the junk yard
be careful as the 2.20 and 2.45 cases cant have better ratio's installed in them

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