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12-30-2014, 10:48 AM
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Engine point straight back?
I'm kind of embarrassed that I don't know this off the top of my head and that I didn't noticed when I did my swap. My engine doesn't appear to point straight back down the car. I know it's offset to the passenger side like it should be. Should it also point straight back?
My subframe is square. I double checked that before I did the connectors. All I did when I put my engine in was drop it in place and flip the transmission mount pad upside down. I'm fairly certain I didn't change it's location side to side but that was four years ago now so maybe my memory is fuzzy. Since looks can be deceiving, how can I verify if it is pointed straight back or not? Plum bob the crank pulley and drive shaft yoke and verify offset measuring between the frame rails?
Thanks
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Trey
Current ride: 2001 BMW 540iT soon to be manual swapped.
Former rides: 1979 Trans Am WS6: LT1/T56, Kore 3 C5/6 brakes, BMW 18in rims
00 BMW 540i/6: Suspension, wheels, and ACS bits.
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12-30-2014, 01:24 PM
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What motor did you install? Traditional Pontiac or an LS?
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1971 LS5 Firebird Formula with a 6 speed(Finally drivable)
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12-30-2014, 03:30 PM
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Quote:
Originally Posted by 71455Formula
What motor did you install? Traditional Pontiac or an LS?
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According to his sig, it is a LT1.
Andrew
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12-30-2014, 03:38 PM
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Yes, just my LT1/T56 combo. I used the Chevy mounts and holes in the factory subframe when switching from the 403 Olds/auto setup.
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Trey
Current ride: 2001 BMW 540iT soon to be manual swapped.
Former rides: 1979 Trans Am WS6: LT1/T56, Kore 3 C5/6 brakes, BMW 18in rims
00 BMW 540i/6: Suspension, wheels, and ACS bits.
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12-30-2014, 04:07 PM
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is the tailshaft centered in the tunnel?
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12-30-2014, 05:27 PM
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Dunno. I can find out. UGA's at halftime. I better make it quick. BRB.
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Trey
Current ride: 2001 BMW 540iT soon to be manual swapped.
Former rides: 1979 Trans Am WS6: LT1/T56, Kore 3 C5/6 brakes, BMW 18in rims
00 BMW 540i/6: Suspension, wheels, and ACS bits.
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12-30-2014, 05:49 PM
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and that's a no.
Should it be though? I thought the tunnel was centered with the car and that because of the offset to the passenger side, the tail shaft, drive shaft, and pinion gear/rear end yoke would be offset in the tunnel as well.
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Trey
Current ride: 2001 BMW 540iT soon to be manual swapped.
Former rides: 1979 Trans Am WS6: LT1/T56, Kore 3 C5/6 brakes, BMW 18in rims
00 BMW 540i/6: Suspension, wheels, and ACS bits.
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12-30-2014, 06:13 PM
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Did a quick measurement of the trans mount location between the frame rails. It's currently offset approximately 1 inch to the passenger side.
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Trey
Current ride: 2001 BMW 540iT soon to be manual swapped.
Former rides: 1979 Trans Am WS6: LT1/T56, Kore 3 C5/6 brakes, BMW 18in rims
00 BMW 540i/6: Suspension, wheels, and ACS bits.
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12-30-2014, 07:07 PM
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Is it causing a problem currently?
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Todd
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12-30-2014, 08:16 PM
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Leave sleeping dogs lay...if theres no real issues pretend you know nothing about it. I do believe that it does have something to do with balance of driver,steering,brakes etc. The off set helps balance the front end weight
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