Join Date: Oct 2005
Location: Akron, OH
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As long as you're not running a chip that removes it, the truck has a speed limiter and governor in it. You can get an auxillary over/under unit, but their durability is up in the air. Its been my experience that the unit turns into the weakest link in the driveline. What kind of revs are you turning at those speeds? In my pickup with 3.54s I turn around 26-2700 or so.
'96 F250 4x4 Ext Cab, 5 speed. K&N FIPK - modified to use 6637; 3" downpipe, 6" stack; Beans modded IDM; Beans stage 2s; shimmed FPR; exhaust brake; 6 position TS; locked 4.10s
'93 F250 4x4 regular cab long box. 7.3IDI nonturbo/E4OD 8' Western. STAYING STOCK
'65 Pontiac Tempest, 406ci chevy small block, TH350 with shift kit, 2700 stall converter.
'01 HD XL1200S - Lots of Screamin Eagle goodies
'96 Tbird LX V8
Progressive loves me