86 sas dual cases 35s...downshift vibration...traction bar ? - 4Wheel & Off-Road Forums at 4Wheel & Off-Road Magazine 4-Wheel & Off-Road

86 sas dual cases 35s...downshift vibration...traction bar ?

  
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86 sas dual cases 35s...downshift vibration...traction bar ?

 
Jeep472 Jeep472
New User | Posts: 3 | Joined: 01/07
Posted: 03/05/09
06:07 PM

i have a 86 sas with carbed 2.4 94 efi clutch and pressure plate w56 tranny out of a 92 advanced dual case adapter set up with a forward shift case rear top shift case hom emade cross member 63 chevy springs with 2 inch blocks...i get a terrible vibration when i down shift or let off the gas through out all speeds..i have changed everything out tring to get rid of it....drive shaft swaped from a buddys that worked fine..tranny, old one had lots of play in input shaft..was a g52...clutch was the smaller one from the 86..switched to the bigger 94...changed rear case for another topshift...lowwered crossmeber 1.5 inches thinking was the drive shaft angle...ohhh old drive shaft was a non-cadian type new one is with older style cadian with more degree pivot....changed rear diff out from 4cyl..to a welded v6..any help would be great im running out of options...next is to cut and reweld perches to change diff angle...anyone know of how to build a track bar for the rear that wont limit my flex? thanks alot guys  

 
fourwd1 fourwd1
User | Posts: 131 | Joined: 05/08
Posted: 03/08/09
06:29 PM

That's a whole lot of work, but did you adjust the pinion angle? It's hard to follow that big run-on sentence.  
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seen in FOUR WHEELER magazine July 2006 and OFF-ROAD magazine Feb 2007

'84 4Runner SR5 -
ARBed 5.29s F&R, 4.7 & 2.28 t-cases, 2" drive train lift, AP hy-steer, BudBuilt x-member/skidplate, 36" TSLs, 30 spl Longs, Chevys, rears up front, winch, yada yada ...

'80 something Toy P/U -
Buick 231 V6, Holley 4 bbl, Weiand intake, Downey headers, TH350 L/U w/700R4 low gearset, dual tanks & batterys ...

89 4Runner SR5 -

 

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