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Tinkering Pays!!
 
mooney265's Avatar
 
Join Date: Sep 2008
Location: New Orleans
Posts: 1,365
Garage
Exclamation How many Degrees for 2-inches on Rear?

So I'm re-indexing my rear TB's to lower the rear of the car 2". The reason for the lowering is I'm supplimenting the rear suspension with 175#'s per side coilovers. And, will be raising the car about 3" with the coilovers...

I've got 26mm TB's. And, I've taken an angle measurement on my springplates [once disconnected from the rear suspension].

My question is: How much angle do I need to take out of the springplate to get me 2" lower?

Thanks!
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LIVN80S - - Red '79 Porsche 930 Steel Slant Nose Conversion [in 1987] w. 46k miles 3.3L; 964 Cams; K27HF @ 1.0 BAR, with Garrettson Intercooler; Rarly Zork; CIS Flowtech Fuel Head & BL-WUR.
Old 07-17-2010, 04:53 PM
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Tinkering Pays!!
 
mooney265's Avatar
 
Join Date: Sep 2008
Location: New Orleans
Posts: 1,365
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Ok, I think I found the link I was looking for... So, if I'm at 30-degrees right now, I can go down to 24-degrees and pick it up from there with the coilovers.

Does this make sense?


911 Spring Plate Angle Calculator
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LIVN80S - - Red '79 Porsche 930 Steel Slant Nose Conversion [in 1987] w. 46k miles 3.3L; 964 Cams; K27HF @ 1.0 BAR, with Garrettson Intercooler; Rarly Zork; CIS Flowtech Fuel Head & BL-WUR.
Old 07-17-2010, 07:22 PM
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