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Re: 4.86 gears with a small block [Re: RAY1969CARS] #1616628 05/07/14 12:30 AM 05/07/14 12:30 AM
Joined: Jun 2003 Posts: 52,972 Romeo MI MR_P_BODY Master
MR_P_BODY Master Joined: Jun 2003 Posts: 52,972 Romeo MI	Quote: Quote: Quote: Quote: I was running a 4.88, shifting at 8000, trapping at 8200, 14X31 turning 136 mph... I run a 4.56 now running 152mph [/qu forgot to mention its a 416 Right now I'm shifting my 416 at 7400... but I think I might try higher to see how it acts.. my 405 I trapped at 8200 is that in the rampage? What tire Yes its in the Rampage... thats a 295/55 ET street which is 28" dia... but that has a 4.10 gear

Re: 4.86 gears with a small block [Re: Quicktree] #1616629 05/07/14 09:58 AM 05/07/14 09:58 AM
Joined: Jan 2003 Posts: 4,616 Kissimmee Fl. D dusturbd340W5 master
dusturbd340W5 master D Joined: Jan 2003 Posts: 4,616 Kissimmee Fl.	Quote: Quote: my duster had 4:88 dana 14x32 M/T slick car weighted 3150 with driver 416 14:1-1 CNC Indybrocks 727 w/brake 5800 8" turbo action shifted at 7800 crossed the strip around 7000 you shifted that thing at 7800? Yep that's what it seem to like the best. 70 duster full chassis super pro 416 CNC Indybrock heads 727 w/brake best so far 1.212 60 6.219 in 1/8 at 110.88 9.768 at 137.81 1/4

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