Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars. |
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#1
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Are you sure that you have the correct brackets on the sub frame for a BB? They look a awful lot alike.
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70 BM Phase III GT Vette 69 BM SS427 GT vette? 69 L78 Nova 7k mi 73 Pantera 69 Vette B/P SCCA |
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#2
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Kim, BB & Z-28 mounts are same #'s 3964886 and 3982307.....very rare pieces to find.......Chuck S
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Chuck Sharin [email protected] Auburn,WA (30 miles South of Seattle) 70 Camaro R/S Z-28, L-78, R/S SS 69 Camaro COPO "recreation" |
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#3
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I used the small block LH 890 & RH 930 thinking this would center line the motor in the frame compared to bb frame mounts. They won't line up for the steel motor mounts not even close . I changed the mounts to lh 307 and rh 69 bb frame mount.With the frame mounts and the headers loose and the trans mount loose I tighted the frame mounts & headers than went to bolt the trans down and the trans had moved on the cross member a inch or more towards the pass side. Are the 70 bb not in the centered same as the nova's and camaro's. the header are 21/8 hookers and are VERY tight against the frame on both sides.
Kim
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Jake is my grandson!! |
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#4
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Whats the frame mount # for a 69 bb RH side and is it the same as the 886 for the 70 camaro? Kim
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Jake is my grandson!! |
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