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09-17-2004, 08:00 AM
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#1 |
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Registered User
Join Date: Sep 2002
Location: long island, new york
Posts: 1,333
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question about rear ratio?
ok i blew my dana 60 that has 4:10s but i was wondering will a 3:55 or 3:73 help with my et? the 410s pull hard but it rins out of gear way too quick at 60 im pulling 3500 rpms and that sucks bigtime . now i know the new gears will hepl the cruzin proplem but i dont want my truck to become a slug neither
the moter specks are in my sig and which would u recomend the 3:55 or 3:73? thabks -kyle 
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1986 c-10 swb 5/7 drop 20'' coys 1958 belair 2door |
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09-17-2004, 02:08 PM
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#2 |
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Registered User
Join Date: Oct 2002
Location: Parksville, B.C. Canada
Posts: 637
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A 3.55 or 3.73 isn't going to help your e.t., compared to the 4.10s you used to have- it depends what's more important to you I guess, acceleration or lower r.p.m.s on the highway, a 3.73 is probably a good compromise, and you could always use a shorter profile tire at the drag-strip, effectively giving you a lower gear ratio. Just my.02.
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1969 G.M.C 3/4 Ton 920 (Canadian Version) 307 3 speed, currently apart 1998 Chevy 1/2 ton ex cab V-6 5 speed 1967 Chevy SWB - project truck; not started just yet |
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09-17-2004, 03:31 PM
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#3 |
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Senior Member
 Join Date: Mar 2003
Location: Colfax-California
Posts: 8,630
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What is the diameter of your tires?
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10-05-2004, 12:50 AM
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#4 |
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87 Wanna Be K30
Join Date: May 2003
Location: long island, new york
Posts: 218
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i'd go with the 3.55 bub
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