got my 98 tahoe swap complete except for the trans cable, I had some dirty dingo mounts that were supposed to be for my tahoe, not so sure now if they are the right ones... I had to notch my trans crossmember to allot the trans to go forward.. now my shifter cable is too short and will not mount into the bracket on the transmission correctly,, anyone else had this issue in a OBS with the cable shift trans?
there shouldnt be any issues with the mounts unless there are separate ones for 2wd & 4wd. /i hope mine fits like it should when I do mine.
Been lurking since 09 and I finally have my kickass 6.0 LQ4LQ4 LQ9 6.0L Engine Service Manual Save to your computer in case it disappears
Originally Posted by capricefrk013
My tahoe is a 2WD, i forgot to mention that.........
Regardless of which mounts are used, they must be the 1" setback type. I also ran into this issue with my 6.0 swap into my '93 4X4. I used plates that put the engine into "standard position". To me, that meant in the right place, not 1" forward of where it should have been. I also had to slot the holes in the cross member to get the trans to land on it. The rear driveshaft still fit, but the front driveshaft was now closer to the front axle by 1" and needed a slight trimming to fit. I don't have a shift cable, just the old style linkage. That too had to be modded to fit the new location.
Not sure how you could proceed. Any way of detaching the cable and pulling all slack out of it to make up the 1" difference? If not, maybe jack up the engine and replace the mounts with 1" setback types.
'93 Chevy 1500 4X4 ECLB with a '99 Silverado LQ4 6.0 and '99 Escalade 4L60E. SOLD IT!!
New toy: 2001 2500 HD 4X4 Extended Cab Long Bed
John
in my 96 silverado i used multi position motor plates & used the middle(standard position). 1" forward or backwards the headers wouldn't fit. i used the f-body 4l60e which i think the mount is a little different from the truck 4l60e. my frame had 2 sets of holes for the trans cross member. at first i moved the trans cross member to the rear holes but the stud on the trans mount was right against the slotted hole in the cross member, it fit but was too close for my liking,so i used the forward hole on one side & the rear holes on the other & my trans lined up perfect.
Well after hours of looking and figuring I finally found out that I had the engine too far forward and the reason that the ending would not slide back was because I used the stock ground cable on the 5.3,, if it is used it will not allow the mounts to adjust. I removed the bolt and relocated the ground cable, then used a chain winch to pull the trans and engine rearward and get it into the proper position... thrilled I got it lined out and fixed yet at the same time I felt like a idiot
sometime you need to just walk away & go back later & look over things.
that or just use a decent size hammer. thats how i get things that give me too much trouble to fit where they are supposed to go. i call it the "adjsutment tool"
Like Tumbler in "Gone in 60" I'll drive anything with wheels or without
My 95 ECSB LQ9 build thread - http://www.ls1truck.com/forums/lsx-t...to-95-obs.html
CALI LEGAL ENGINE SWAP!
Stock 03 LQ9, DBW, 95' 4l80e w/ Transgo shift kit, 2010 50# GM injectors, 2800 Circle D stall, Spectre CAI, Upgraded trans cooler, Home-made E-fans/shroud, Dual EP-381 fuel pumps w/Home-made hotwire kit
NEXT ON LIST: Dual Battery setup, CAM/Valvetrain upgrade, Build my own rear mount turbo, TRU-TRAC, HIT THE STRIP!!!
i made my own. Mine is a 2wd. and that one spec that says 3/8 hole should be 5/16 then tapped to 3/8
Back Alley Motorsports 98 GMC
-5.3l LM7 bored to 5.7l Thompson Motorsports -72mm T4 Magnum Turbo
-TU1 Custom Grind cam(spec speed.inc) -799 heads
-.660" Trick Flow dual valve springs -Forged Probe Pistons 3.902" flat top
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