4.10 Gears and Speed /RPM Readings
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Senior Member
Joined: Oct 1999
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From: Somewhere in CA!
4.10 Gears and Speed /RPM Readings
If I switch out my gears to 4.10 from 3.55 and I am running 305/70/16's for tires what can I expect my RPM's and speed to be? For example : at 70mph the RPMS are??? at 80?
My truck has a 4.6L with a automatic + OD.
Thanks
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1997 F150 4.6L, Flare side,American Racing Baja 16X8's, Goodyear Wrangler's LT305/70/16's ATS, Flowmaster 50 series, 3" cat,3.5 Suspension Lift kit, Tinted Windows, Superchip, Rancho 5000's
My truck has a 4.6L with a automatic + OD.
Thanks
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1997 F150 4.6L, Flare side,American Racing Baja 16X8's, Goodyear Wrangler's LT305/70/16's ATS, Flowmaster 50 series, 3" cat,3.5 Suspension Lift kit, Tinted Windows, Superchip, Rancho 5000's
Senior Member
Joined: Jun 1999
Posts: 329
Likes: 0
From: Cary, NC
silverback,
You should expect to see approximately 2060 rpm at 70 mph.
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98 F-150 XLT 4X4 ORP Super Cab Short Bed, 4.6, Auto, 4.10's, Mag-Hytec diff. cover, Magnacharger supercharger, Superchip, Gibson single cat-back, 80/100w German head lamps, Warn HS9500i winch with semi hidden mount, Wrangler dual battery kit with red & yellow top Optima batteries, Torsion bars cranked up 2.5 turns. Needs one more door.
You should expect to see approximately 2060 rpm at 70 mph.
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98 F-150 XLT 4X4 ORP Super Cab Short Bed, 4.6, Auto, 4.10's, Mag-Hytec diff. cover, Magnacharger supercharger, Superchip, Gibson single cat-back, 80/100w German head lamps, Warn HS9500i winch with semi hidden mount, Wrangler dual battery kit with red & yellow top Optima batteries, Torsion bars cranked up 2.5 turns. Needs one more door.